Note that the thesis is best described in the option given in C, that is sentences 5 and 6.
How is this so ?The thesis of the passage is best described in option (C) Sentences 5 and 6: "How can we prepare for this brave new world we’ll soon inhabit? The two approaches that stand to have the greatest impact are education reform and basic income (BI) programs.
" The rest of the passage discusses the impact of automation on employment, the types of jobs being replaced by robots, and the potential solutions to this problem, specifically education reform and BI program
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What was finally created in December 1970 to address the problem of factories, businesses, etc. being able to pollute the environment without regulation?
Answer:
"In December 1970, Congress authorized the creation of a new federal agency to tackle environmental issues, the U.S. Environmental Protection Agency."
Explanation:
About what % of the area under the curve of the standard normal distribution is between z = − 2.124 and z = 2.124 (or within 2.124 standard deviations of the mean). Round your percentage to 2 decimal places.
About 96.63% of the area under the curve of the standard normal distribution is between z = − 2.124 and z = 2.124 (or within 2.124 standard deviations of the mean).
What is the standard normal distribution?
A continuous probability distribution for a real-valued random variable is called a normal distribution or a Gaussian distribution in statistics. Graphs make it simple to identify the following key traits of normal distributions: The mode, median, and mean are all equal. About the mean, the distribution is symmetric; half of the values are below and half are above the mean. Two numbers, the mean and the standard deviation, can be used to describe the distribution.
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Between z = 2.124 and z = 2.124, approximately 96.63% of the standard normal distribution's area under the curve is located (or within 2.124 standard deviations of the mean).
What is the standard normal distribution?
In statistics, a normal distribution or a Gaussian distribution is a continuous probability distribution for a real-valued random variable. Using graphs, it is simple to spot the following essential characteristics of normal distributions: The mean, median, and mode all have the same values. The distribution is symmetric with respect to the mean; half of the values are below and half are above the mean. The distribution can be described using two numbers: the mean and the standard deviation.
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Who killed king von? if yall know yall brainliest
Answer:
Timothy Leeks (this is my spare)
Explanation:
Select all correct answers.
One solution to a quadratic equation is * = -
Which sentences could describe any remaining solutions?
There are two or more complex solutions.
There are no complex solutions.
There is exactly one more real solution.
There is exactly one complex solution.
There are at least two more real solutions.
There are no other real solutions because of repeated roots.
Reset
Next
The correct sentences that could describe any remaining solutions to a quadratic equation are -
There are two or more complex solutions.
There is exactly one complex solution.
How is this so?In mathematics, quadratic equations can have different types and numbers of solutions depending on their coefficients.
When one solution of a quadratic equation is given, it implies that there are either two complex solutions (involving the imaginary unit) or one complex solution (involving complex numbers) remaining.
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If a couple has 3 children, there are 8 possible outcomes for the number of boys and girls.
Let X= the number of girls. Calculate and interpret the standard deviation of the distribution. Use 1.5 for
Answer:
To calculate the standard deviation of the distribution, we first need to find the expected value of X, which is the average number of girls in the 8 possible outcomes.
Since each child can be either a boy or a girl with equal probability, there are 2^3 = 8 possible outcomes for the number of boys and girls. We can list these outcomes and the corresponding number of girls:
BBB (0 girls)
BBG (1 girl)
BGB (1 girl)
BGG (2 girls)
GBB (1 girl)
GBG (2 girls)
GGB (2 girls)
GGG (3 girls)
To find the expected value of X, we add up the number of girls in each outcome and divide by the total number of outcomes:
E(X) = (0 + 1 + 1 + 2 + 1 + 2 + 2 + 3) / 8 = 1.5
Next, we need to calculate the variance of X. The variance is the expected value of the squared deviation from the mean:
Var(X) = E[(X - E(X))^2]
We can calculate this by finding the squared deviation from the mean for each possible outcome, multiplying by the probability of that outcome, and summing over all outcomes:
Var(X) = [(0 - 1.5)^2 / 8 + (1 - 1.5)^2 / 4 + (2 - 1.5)^2 / 4 + (3 - 1.5)^2 / 8]
= 0.65625
Finally, the standard deviation is the square root of the variance:
SD(X) = sqrt(Var(X)) = sqrt(0.65625) = 0.81 (rounded to two decimal places)
Interpretation: The standard deviation of the distribution of the number of girls in a family of three children is 0.81. This means that on average, the number of girls in such families is 1.5, but the actual number of girls can vary by up to 0.81 from this average.
4 of 100
Congressional Realty advertises all of its listed properties in the
Saturday newspaper. What form of advertising is this?
Product
Institutional
Self-dealing
Recreational
PREVIOUS
Answer:
Institutional
Explanation:
Institutional advertising is that which promotes the ideas, vision, mission, or philosophy of an institution, businesses, or organization, instead of promoting their products or services. It is often used to build a reputation for the institution and inform the consumers about it is or what it does. So, when Congressional Realty advertises all of its listed properties, it is trying to create an image for itself, it is using institutional advertising.
Nas is conducting his parents find out the fraction of people who blackout from GeForce is greater than six in early study population proportion was estimated to be 0.36 how large of a sample would be required in order to estimate the fraction of people who black out and six or more G force is at 80% the level of air most 0.04 round your answer to the next integer
Answer:
Give me a glass of water,?
Question 10
W
An access code consists of 2 letters of the alphabet (A-Z) followed by 6 digits (0-9). How many
different access codes are possible if repeats are allowed?
Answer:
ow many different access codes are possible = 26^3*10^4 = 175760000
Explanation:
Helppppppp
If Daniel's top priority is to
work outdoors, his most likely long-term goal is to
become a
A. lawyer
B. lifeguard
C. engineer
D. pilot
Answer:
B
Explanation:
Lifeguards have to work outside on the beach.
Hope this helped
Lifeguards are likely to be outdoors at the beach or the outdoor public pool. Though some public pools are indoors.
Lawyers will often be in courthouses or their office, so choice A is out.
Engineers will likely be in their offices as well behind a desk working on a computer to design their latest object (eg: a bridge for instance). So choice C is out.
Pilots will spend all of their time in the air, so choice D is out also.
is time spent on phone dependent of battery life remaining or vice versa?
Produce a scatterplot of the provided dataset. Make sure to include a title and to assign labels to your axis. Edit the graph (i.e., set the background to transparent; borders to transparent; add greyed out grid lines) and add a regression line. Comment on the noted relationship (e.g., is it positive; is it negative?). What else can be said about the relationship concerning time spent on phone and battery life? If we were to break up the scatterplot into 4 quadrants; what would data points in the top left, bottom left, top right and bottom right say about the relationship concerning time spent on phone and battery life? For this example, in which quadrant(s) do the data points lie.)
The scatterplot will show that there is a negative relationship between time spent on the phone and battery life remaining.
How to explain the scatterplotThe scatterplot shows a clear negative relationship between time spent on the phone and battery life remaining. As time spent on the phone increases, battery life remaining decreases. The regression line also shows a negative slope, which confirms this relationship.
In bottom right, data points in this quadrant represent times when the battery life was low and the time spent on the phone was high. This is the most likely quadrant for data points to fall in, as it represents times when the phone was being used heavily.
In this example, all of the data points fall in the bottom right quadrant, which confirms that there is a negative relationship between time spent on the phone and battery life remaining.
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What is the area of the rectangle?
11 ft
square feet
2 ft
Raj can exchange 15 Euros for 11 British Pounds. At
this exchange rate, approximately how many British
Pounds should he receive in exchange for 100 Euros?
A) 21
B) 73
C) 137
D) 340
212,514+396,705 estimate
Estimate 70000 / Real answer 609219
Answer:
609,219
Estimate:
700,000
I hope it helps!
Good luck!
Explanation:
How can we protect ocean
Answer:
Conserve Water. Use less water so excess runoff and wastewater will not flow into the ocean.
Reduce Pollutants. ...
Reduce Waste. ...
Shop Wisely. ...
Reduce Vehicle Pollution. ...
Use Less Energy. ...
Fish Responsibly. ...
Practice Safe Boating
Part III: Soft Drink Case (randomized block ANOVA)
A soft drink producer has developed four new products with different flavors. The
company wants to know whether customers have different preferences for these four
products. Six persons were asked to sample taste and rate each flavor on a scale of 1-20.
Delivery Time (Hours)
District Office UPX INTEX
Seattle 32 25
Los Angeles 30 24
Boston 19 15
Cleveland 16 15
N.Y.C. 15 13
Houston 18 15
Atlanta 14 15
St. Louis 10 8
Milwaukee 7 9
Denver 16 11
2
The data are given in the Excel dataset “drink.xls” which is attached. Based on the data
given, with a significance level of α = 0.05, conduct a formal hypothesis test to check
whether there exists different preferences.
Part IV: Credit card application case (Two-way ANOVA analysis)
In studying potential customers’ application for new credit cards, you are required to
analyze their credit scores (a value between 300 and 850). Attached Excel file
“creditcard.xls” contains credit scores for randomly selected individuals from Texas,
Pennsylvania, California, and Florida, who are grouped according to their ages. With
significance level of α = 0.05, test whether the state factor influence applicants’ credit
scores, whether the age factor has an influence on the creditworthiness, and whether there
is an interaction effect between two factors.
Part V: Lakeland Case (Contingency table analysis, test of independence)
Each home sold by Lakeland Homes can be classified according to the price level and to
the style. The management would like to determine if the price of the home and the style
of the home are independent variables. With the observed data given in the following
table and with a significance level of = 0.05, conduct a formal hypothesis test to help
the management in decision making process.
Answer:
Don't forget to make brainliest answer
Explanation:
I apologize, but I am not able to access the attached Excel files. However, I can provide a general overview of the types of analysis and tests that could be used for each case.
Part III: Soft Drink Case (randomized block ANOVA)
To determine whether there are differences in preferences for the four new soft drink products, a randomized block ANOVA could be conducted. This type of ANOVA is used when there are groups or blocks of individuals that are expected to have similar responses, such as in this case where the six persons were asked to sample and rate each flavor. The null hypothesis would be that there are no significant differences in the mean ratings for the four products, and the alternative hypothesis would be that at least one of the means is significantly different. If the null hypothesis is rejected, further post-hoc tests could be conducted to determine which means differ significantly from each other.
Part IV: Credit card application case (Two-way ANOVA analysis)
To analyze whether the state and age factors have an influence on applicants' credit scores, a two-way ANOVA could be conducted. This type of ANOVA is used when there are two factors that could potentially have an effect on the response variable, such as in this case where the factors are state and age. The null hypothesis for each factor would be that there are no significant differences in the mean credit scores across the different levels of that factor, and the alternative hypothesis would be that there is at least one significant difference. If the null hypothesis is rejected for either factor, further post-hoc tests could be conducted to determine which levels differ significantly from each other. Additionally, an interaction effect could be tested to determine if the effect of one factor on credit scores depends on the level of the other factor.
Part V: Lakeland Case (Contingency table analysis, test of independence)
To determine if the price and style of the home are independent variables, a contingency table analysis could be conducted. This type of analysis is used when there are two categorical variables and the goal is to test whether they are independent or whether there is an association between them. In this case, the observed data would be entered into a 2x3 contingency table (two levels of price and three styles) and a chi-squared test of independence could be conducted. The null hypothesis would be that there is no association between the price and style of the home, and the alternative hypothesis would be that there is an association. If the null hypothesis is rejected, further analyses could be conducted to determine the nature of the association.
The
assignment in SDV required you to use "Analytical Behavior"
(You may choose more than one.)
**assignment can be an online submission, a quiz, a discussion, project, etc.
Answer:
Explanation:I need help with all of them except creative thinking
Joe Biden did not win the election he is a part of a bigger scam thatn you think follow for more there is something uyou need to no
Answer: Joe Biden did win the election :} ,,,, they even recounted and found more votes for joe that they previously didn't count lolllll,,,,,,,,,, stay mad <3
Explanation:
Answer:
No body fking cares
Explanation:
A fellow brainly member does not give a fk about the statement you just provided!
If 300,000 people each receive an average refund of $2,500, based on an annual interest rate of 3 percent, what would be the lost annual income from savings on those refunds?
To turn left from a one-way street onto a one-way street, use:
To turn left from a one-way street onto a one-way street, a driver should use: the lane closest to the left curb.
What is a traffic signal?A traffic signal is a sign that is erected beside or above roads by a road safety agency, so as to give warnings and instructions to road users such as:
Drivers PedestriansAt some intersections, a driver should use the lane that is closest to the left curb when turning left from a one-way street onto a one-way street.
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Q1) Find only the domain of the following functions
1- f(x) =
5/x^2-3x-4
Answer:
Explanation:
(0,3)
Answer:
x ≠ -1, x ≠ 4
Explanation:
Hello!
We can find the domain by finding what values of x make the denominator of the fraction be equal to 0. If the denominator is 0, the function would be undefined, as we can't divide by 0.
The values that we find for x are restrictions for x, as it can't be those values.
Solve for xx² - 3x - 4 = 0x² - 4x + x - 4 = 0x(x - 4) + 1 (x - 4) = 0(x + 1)(x - 4) = 0x = -1, x = 4The domain includes all real numbers, except -1 and 4.
Question 6 of 20
Signs of test.
include insomnia, headaches, and panic.
OA. exhilaration
O B. anxiety
O C. depression
OD. fatigue
Answer:
B. Anxiety
Explanation:
65 percent of consumers prefer to purchase electronics online. You randomly select consumers. Find the probability that the number of consumers who prefer to purchase electronics online is (a) exactly five, (b) more than five, and (c) at most five.
Answer:
Explanation:
To calculate the probabilities, we can use the binomial probability formula. In this case, we have a binomial distribution with the following parameters:
Probability of success (p): 65% or 0.65
Number of trials (n): The number of consumers randomly selected
Number of successes (k): The number of consumers who prefer to purchase electronics online
(a) To find the probability that exactly five consumers prefer to purchase electronics online, we can use the formula:
P(X = k) = (nCk) * p^k * (1 - p)^(n - k)
Plugging in the values, we get:
P(X = 5) = (nC5) * 0.65^5 * (1 - 0.65)^(n - 5)
(b) To find the probability of more than five consumers preferring to purchase electronics online, we need to calculate the cumulative probability from k = 6 to the maximum number of consumers randomly selected. This can be calculated as follows:
P(X > 5) = 1 - P(X <= 5)
(c) To find the probability of at most five consumers preferring to purchase electronics online, we need to calculate the cumulative probability from k = 0 to k = 5. This can be calculated as follows:
P(X <= 5) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5)
Explain how the four schedules of partial reinforcement work.
Answer:
There are four types of partial reinforcement schedules: fixed ratio, variable ratio, fixed interval and variable interval schedules. Fixed ratio schedules occur when a response is reinforced only after a specific number of responses.
Explanation:
At LaGuardia Airport for a certain nightly flight, the probability that it will rain is 0.13 and the probability that the flight will be delayed is 0.06. The probability that it will rain and the flight will be delayed is 0.01. What is the probability that the flight would leave on time when it is raining? Round your answer to the nearest thousandth.
Answer:
.12
Explanation:
Probability that it will rain: .13Probability that the flight will leave on time: 1-.06=.94.13x.94=.12The probability that the flight would leave on time when it is raining is 0.853.
What is probability?Probability is a part of mathematics, which calculate the chance of happening of any event.
The probability is assigned as A and B.
\(P \dfrac{A}{B} =\dfrac{ P(A and B)}{P(B)}\)
When not raining on time
\(\dfrac{0.81 }{ (1 - 0.05)} = 0.853\)
Thus, the probability that the flight would leave on time when it is raining is 0.853.
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1. The Nielsen Company measured connection speeds on home computers in seven different countries. The table shows the percent of internet users with a “fast” connection and the average amount of time spent online in hours per week. Country % Fast Connection (x) Hours Online (y) United States 70 26 Germany 72 28 Australia 64 23 United Kingdom 75 28 France 70 27 Spain 69 27 Italy 64 24 a. [3 pts] Make a scatterplot and describe the association between % Fast Connection and Hours Online. Include all 4 characteristics and the correlation coefficient.
A moderately positive linear connection between Hours Online and % Fast Connection is visible on the scatterplot. 0.72 is the correlation coefficient.
What is a scatterplot with a positive linear correlation like?A scatterplot that exhibits a positive correlation indicates that all of the data points are arranged in a pattern that is rising from left to right. The scatterplot demonstrates that, generally, as x increases, y increases as well, indicating a positive correlation or relationship between the data points.
Which correlation between the variables shows a good association?A relationship between two variables that move simultaneously—that is, in the same direction—is called a positive correlation. When one variable falls as the other falls, or when one variable rises as the other rises, there is a positive connection.
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A person buys stock of a certain company at a price of 3 cents a share. The investor decides to sell her shares if their value decreases to 1 cent or becomes greater that or equal to 5 cents. Let Xn be the value of the shares (for the investor) after n days. We suppose {xn, n = 0, 1, · · · } is a Markov chain having a state space {0, 1, · · · , 7}, and for which rows 3 to 5 (corresponding to states 2,3,4) of the one-step transition probability matrix P are the following: P = 1/8 1/4 1/4 1/8 0 0 0 1/12 1/7 1/4 1/21 1/4 1/7 1/12 0 0 1/12 1/7 1/4 1/21 1/4 1/7 1/12
Answer:
Explanation:
122345*
Economic questions help please
If a person qualifies, why is it better to accept a subsidized loan before an unsubsidized loan?
If a person qualifies, it is better to accept a subsidized loan before an unsubsidized loan because "a subsidized loan has lesser interest charges."
Though a subsidized loan is only available to specific people, such as undergraduate students, the interest rates remain the same throughout college years.
This is because the United States Department of Education helps cover the interest that should accrue over time.
Subsidized loans are also available to the post-baccalaureate teacher certification program and orphans of parents killed in Iraq and Afghanistan after the 9/11 incident.
Hence, in this case, it is concluded that a Subsidized loan has many advantages for those that qualify.
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To what extent are communities benefiting from the various legislations put in place to ensure safe and healthy living environments in South Africa? ocial
The degree of benefit that South African communities are deriving from laws aimed at guaranteeing secure and salubrious living conditions is not uniform.
How can this be explained?Although these laws have the ability to create a beneficial effect, hurdles still exist with regards to their execution and adherence.
The complete realization of the advantages of a particular thing may be impeded by various factors like scarcity of resources, corruption, and disparity. Nevertheless, certain communities have undoubtedly observed advancements in critical aspects such as the availability of safe drinking water, hygienic facilities, and habitation, all of which augment the overall well-being of its inhabitants.
Persistent action is necessary to tackle prevailing disparities and ensure fair allocation of these advantages among all populations.
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Which is an example of noisy data in data sources? A. Age: 987 B. Gender: Male C. First Name: Gary D. Last Name: Santiago E. Education: Masters (Bioinformatics)
Answer:
it is B
Explanation:
Differences in real-world measured data from the true values come from multiple factors affecting the measurement. Random noise is often a large component of the noise in data. Random noise in a signal is measured as the Signal-to-Noise Ratio. Random noise contains almost equal amounts of a wide range of frequencies and is called white noise.
A large number of components determine the quality of a dataset. Among them, the class labels and the attribute values directly influence the quality of a classification dataset. The quality of the class labels refers to whether the class of each example is correctly assigned; otherwise, the quality of the attributes refers to their capabilit.
This occurs when an example is incorrectly labeled. Class noise can be attributed to several causes, such as subjectivity during the labeling process, data entry errors, or inadequate information used to label each example. Class noise is further divided into two types, such as: 1. Contradictory examples:Duplicate examples have different class lables.