The statement the bias becomes smaller as the sample size gets larger is true, due to the increased accuracy and precision of the estimate with more data points.
As the sample size gets larger, the bias becomes smaller. This is because a larger sample size provides more data points that better represent the population, reducing the likelihood of sampling errors and increasing the accuracy of the estimate.
With a larger sample size, the estimate is more likely to approach the true population value, which reduces the bias. Additionally, larger sample sizes lead to narrower confidence intervals, which increase the precision of the estimate.
Therefore, it is generally considered desirable to have a larger sample size in order to reduce bias and increase accuracy. However, increasing the sample size may also increase the cost and time required for data collection and analysis, so a balance between sample size and resources must be considered.
To know more sample size refer here:
https://brainly.com/question/25894237#
#SPJ11
PLEASE help with this equation!!!!! write an equation in slope intercept form for the graph of the line.
Answer:
y = 2x -3
Step-by-step explanation:
find the length of this
Answer:
Hey there!
We have tan 9= 21/BW
tan 9 (BW)=21
BW= 21/tan 9
BW= 132. 59
Hope this helps :)
Answer:
A- 132.59
Step-by-step explanation:
since we have to find the adjacent and already have the opposite we'll use tanθ = opp/adj
tan(9)= 21/WB
WB = 21/tan(9) (make WB the subject)
WB = 132.5887818 or 132.59
How many 1/3 inch cubes does it take to fill a box with a width of 2 2/3inches, length 3 1/3 inches, and height of 2 1/3 inches?
Answer:
25
Step-by-step explanation
width= 8 cubes
length= 10 cubes
height= 7 cubes
The table shows the probabilities of certain prizes in a restaurant's contest where the first 100 customers are winners. How does the $100 gift card affect the measure of center of the data? A) it increases the mean value of the prizes B) it decreases the mean value of the prizes C) it increases the median value of the prizes D) it decreases the median value of the prizes
Answer:
A) it increases the mean value of the prizes.
Step-by-step explanation:
The median is resistant to large outliers, so it does not change if there is an especially large or small value. So, we can eliminate choices C and D.
I am actually not sure whether the data in the table count $100 as a large prize or a small one, but I am assuming it is a large prize. So, an extremely large prize would increase the mean value of the prizes.
Hope this helps!
The $100 gift card affect the measure of center of the data by increases the mean value of the prizes.
Option A is the correct answer.
What is median?It is the middles value of the given set of numbers after arranging the given set of numbers in an order.
We have,
The $100 gift card has a much larger value compared to the other prizes, and it is only given to one person.
Therefore, adding the $100 gift card to the prizes will significantly increase the total value of the prizes, which will affect the measures of center of the data.
The mean and median are two common measures of center in statistics. The mean is the sum of all the values divided by the number of values, while the median is the middle value when the data is arranged in order.
Adding the $100 gift card will increase the mean value of the prizes, but it will not affect the median value, since the median only depends on the order of the data, not the values themselves.
Therefore,
It increases the mean value of the prizes.
Learn more about median here:
https://brainly.com/question/28060453
#SPJ7
After substituting, what is the first step when evaluating x 3 x minus 4. 2 when x = 5? Multiply 3 by 5 Add 5 and 3 Subtract 4. 2 from 5 Add 3 and 4. 2.
The value of x + 3x - 4.2 when x = 5 is 15.8 and the first step is to substitute the value of x into the expression.
The first step when evaluating x + 3x - 4.2 when x = 5 is to substitute the value of x into the expression.
So, we substitute x = 5 into the expression:
5 + 3(5) - 4.2
Now, we can simplify the expression by performing the operations in order:
5 + 15 - 4.2
The first step is to perform the multiplication:
5 + 15 = 20
Now, we can subtract 4.2 from 20:
20 - 4.2 = 15.8
Therefore, the value of x + 3x - 4.2 when x = 5 is 15.8.
To learn more on Expressions click:
https://brainly.com/question/14083225
#SPJ4
Which set of ordered pairs does not represent a function?
A)\{(0, 9), (-1, -2), (-5, 2), (-3, 0)\}{(0,9),(−1,−2),(−5,2),(−3,0)}
B)\{(0, -6), (-6, 5), (4, 5), (5, 7)\}{(0,−6),(−6,5),(4,5),(5,7)}
C)\{(0, 8), (-7, -1), (4, 8), (1, 5)\}{(0,8),(−7,−1),(4,8),(1,5)}
D)\{(4, -6), (9, -7), (9, -4), (6, 3)\}{(4,−6),(9,−7),(9,−4),(6,3)}
Answer:
D
Step-by-step explanation:
(9,-7) and (9,-4). it is 2 Y for 1 X
Answer:
Step-by-step explanation:
D. It fails the vertical line test when x=9.
Please solve -3.1x+7-7.4x=1.5x-6(x-2/3)
Answer:
X= 0.5
Step-by-step explanation:
Whats The Answer Can you please explain? MATH..
Answer:
d
Step-by-step explanation:
Answer: D
Step-by-step explanation:
Because the world less than would be subtract.
Hope it was correct I'm so sorry if I wasn't.
Glad I could help tho!
The set of all points equidistant from the endpoints of a segment.
The set of all points equidistant from the endpoints of a segment is called the perpendicular bisector of the segment. All the points on the perpendicular bisector are equidistant from the endpoints of the original segment.
1. Points: These are the locations in space that have a specific position.
2. Equidistant: This term means that the points are at the same distance from certain other points.
3. Endpoints: These are the points at the ends of a segment.
4. Segment: This is a part of a line that has a fixed length and is defined by two endpoints.
So, the perpendicular bisector is a line or segment that passes through the midpoint of the given segment and is perpendicular to it. The midpoint is the point that is equidistant from both endpoints.
Learn more about perpendicular bisector here:
brainly.com/question/24753075
#SPJ11
An action is optional when:(a) it is neither obligatory nor wrong.(b) one is morally permitted to perform the action but is not required to. (c) it is permissible. (d) it is supererogatory. (e) all of the above'
An action is considered optional when one is morally permitted to perform it, but it is not obligatory or wrong. This encompasses the concepts of permissibility and supererogation.
Option (e) "all of the above" is the correct answer. An action is considered optional when it satisfies multiple conditions. Firstly, it is neither obligatory nor wrong, meaning there is no moral or ethical requirement to perform or abstain from the action. This implies that the action is not morally mandated or prohibited.
Secondly, an optional action is one that a person is morally permitted to perform but is not obligated to do so. It falls within the realm of permissibility, meaning that there are no moral constraints that prevent or condemn the action. It is within the individual's discretion to choose whether or not to engage in the optional action.
Lastly, an optional action can also be categorized as supererogatory. Supererogatory actions go beyond what is morally required and involve acts of virtue, charity, or selflessness. These actions are praiseworthy but not obligatory. They reflect acts of goodness and go above and beyond the call of duty.
In conclusion, an optional action satisfies the conditions of being morally permitted, neither obligatory nor wrong, permissible, and potentially supererogatory.
Learn more about Supererogatory here:
https://brainly.com/question/31799848
#SPJ11
Please help! I will give brainliest.
Answer:
Therefore, the measure of ∠x is 33 degrees.
Step-by-step explanation:
As angle ∠S is a right angle and angles ∠R and ∠x are complementary, we have:
∠R + ∠x = 90 degrees
Substituting the given values, we get:
57 + ∠x = 90
∠x = 90 - 57
∠x = 33 degrees
Answer: x = 32°
Step-by-step explanation: triangle of ABC = 58°, 90° & x°
x = 180°-148° = 32°
(x° is equal to the unknown° where C is, as well as 58° where A is)
please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Step-by-step explanation:
cos F = HF/FG
cos 52° = x/(4.3)
0.6 = x/4.3
=> x = 4.3 × 0.6
x = 2.58
so the length of HF = 2.58 = 2.6 ft
What are the coordinates of point R?
Write your answer as an integer or decimal to the nearest 0. 5
The coordinates of point R as an integer or decimal to the nearest 0. 5 is (-1, 4.5)
The coordinates indicate the position of a point in the 2D coordinate plane relative to the origin The x-coordinate of a point is its perpendicular distance from the y-axis measured along the x-axis. The y-coordinate of a point is its perpendicular distance from the x-axis measured along the y-axis.
First the The coordinates of R
coordinates of the x-axis position of R from the x-axis is -1
The coordinate of the y-axis position from the y-axis is 4.5
Coordinates of the point R can be written as (x, y)
x = -1 , y = -4.5
Coordinates of point R = ( -1, 4.5 )
To know more about coordinates click here :
https://brainly.com/question/16634867
#SPJ4
The question is incomplete the complete question is :
What are the coordinates of point R?
Write your answer as an integer or decimal to the nearest 0. 5
HELP! TRIGONOMETRY QUESTION!!
Use the law of cosines, which says
189² = 215² + 123² - 2×215×123 cos(∠P)
==> cos(∠P) = 25,633/52,890
==> ∠P ≈ 61.06°
Do you guys know what the answer is ? Please I need help
Answer:
I believe it would be steepness only.
Please let me know if I'm incorrect :)
5. Find the difference of the square of 65 and the square of 45
The difference between the forecourt of 65 and the forecourt of 45 is 2200.
To find the difference between the places of 65 and 45, we need to cipher each square independently and find the difference between the two results.
A number squared is attained by multiplying the figures themselves. So let's calculate the places of 65 and 45.
65 places
65 * 65 = 4225
45 places
45 * 45 = 2025
Now try to find the difference between these two places.
4225- 2025 = 2200
So the difference between the forecourt of 65 and the forecourt of 45 is 2200.
To unfold on this, consider the following
A forecourt of 65, or 4225, represents the area of a square with 65 units on each side. also, 45 places( 2025) represents the area of a square with 45 units on each side.
Abating the area of the lower forecourt( 2025) from the area of the larger forecourt( 4225) gives the area difference, which is 2200 square units.
This means that the large square corresponding to 65 places has an fresh area of 2200 square units compared to the lower square corresponding to 45 places.
In summary, the difference between the forecourt of 65 and the forecourt of 45 is 2200.
For more question on difference visit:
https://brainly.com/question/25433540
#SPJ8
Someone please help me due soon
Answer:
2nd B, 2nd C, 1st A, Last D
Step-by-step explanation:
Picture attached!! Hope this helps!!
If two lines are perpendicular, then they intersect Write the contrapositive of the conditional statement and determine whether it is true or false.
A) If two lines intersect, then they are perpendicular. TRUE
B) If two lines intersect, then they are perpendicular. FALSE
C) If two lines do not intersect, then they are not perpendicular. TRUE
D) If two lines do not intersect, then they are not perpendicular. FALSE
Answer:
C) If two lines do not intersect, then they are not perpendicular. TRUE
Step-by-step explanation:
The contrapositive of a conditional statement is formed by negating both terms and reversing the direction.
If two lines are perpendicular, then they intersect
The two lines do not intersect, then they are not perpendicular.
This is a true statement
Contrapositive: ~q -> ~p
The answer is C.
This is correct because "two lines are perpendicular" and "they intersect" switch places in the sentence. This is also correct because they both have "not" in that part of the sentence. Basically it's correct because it reversed the terms and negated them.
Best of Luck!
An electronics store is having a sale. A CD player that normally costs $49.95 is on sale for 5% off. How much is the discount
Answer:$2.50
Step-by-step explanation: You will take $49.95 times 0.05 or 5% and you get 2.497 and round that to $2.50.
a. the expected frequency is found assuming that the distribution is as claimed. b. observed frequencies must be whole numbers. c. the observed frequency is found from sample data values. d. expected frequencies must be whole numbers.
The statement (d) expected frequencies must be whole numbers is not a condition or assumption in statistical analysis.
Among the given options, the statement that is not a condition or assumption in statistical analysis is (d) expected frequencies must be whole numbers.
Let's discuss each statement in detail:
a. The expected frequency is found assuming that the distribution is as claimed:
This statement is correct. In statistical analysis, when conducting hypothesis tests or calculating expected values, we often assume a specific distribution for the data, such as the normal distribution. The expected frequency is then calculated based on this assumed distribution, and it represents the average number of occurrences we would expect to observe in each category or group.
b. Observed frequencies must be whole numbers:
This statement is also correct. In statistical analysis, the observed frequencies represent the actual counts or occurrences of a particular outcome or category. Since we are dealing with real-world data, the observed frequencies must be whole numbers. We cannot have fractional or decimal frequencies, as they do not make sense in the context of counting or tallying observations.
c. The observed frequency is found from sample data values:
This statement is true. The observed frequency refers to the actual count or number of occurrences of a specific outcome or category obtained from the sample data. It represents the empirical evidence collected from the sample and serves as the basis for further statistical analysis and inference.
d. Expected frequencies must be whole numbers:
This statement is not accurate. Expected frequencies are calculated based on probability distributions and assumptions made about the data. These expected frequencies can often be fractional or decimal values. The expected frequencies represent the theoretical or predicted number of occurrences we would expect to observe in each category or group based on the assumed distribution and other relevant factors.
In summary, expected frequencies can be fractional or decimal values and are derived based on probability distributions and assumptions about the data. On the other hand, observed frequencies must be whole numbers as they represent the actual counts or occurrences in the sample data.
Learn more about frequency at: brainly.com/question/29739263
#SPJ11
Hamburgers cost $4.50 at a football stadium, write an equation that shows the total cost,c of n hamburgers?
Answer:
c=4.50
Step-by-step explanation:
c=4.50 the answer is at the top.
Answer:
N=$4.50
Step-by-step explanation:
If the price for one hamburger is $4.50, then N=$4.50
I need h3lpppppppppppppppppppppppppppppppppp
A rectangular park 60 yards long and 50 yards wide. Plans call for increasing both the length and the width by x yards.
a. Write a function to find the new length of the park.
b. Write a function to find the new width of the park.
c. Write a function to find the area of the park after increasing both the length and width.
Answer:
C
Step-by-step explanation:
If they are increasing w and l, they need a function for both.
Emerson made 408 homemade dog treats to sell at a local pet store. She puts 24 treats in each bag and sells the bags for $7 each. How much money will Emerson makes if she sells all of the treat bags?
A.
$119
B.
$126
C.
$147
D.
$168
Answer: The answer would A
Step-by-step explanation:
do 408 divided by 24 to get 17 and then times the answer by 7 to get how much emerson got at the end
The total amount Emerson made from selling the treat bags is $119
How to find total revenueTotal homemade dog treats = 408Number of treats in each bag = 24Number of bags of treats = 408/24
= 17
Cost of each bag of treat = $7Total cost of bags of treat = 17 × $7
= $119
Learn more about total revenue;
https://brainly.com/question/23103804
5) Annalisa’s favorite snack is Triscuits. Her mom buys her a big box for a special treat, and Annalisa wants to figure out exactly how much of her sweet and salty snack is in the box. The box has a volume PLS help omg
3 inches
3 cubic inches
8 cubic inches
8 inches
Answer:
8 cubic inches
Step-by-step explanation:
The problem mentions that the box has a volume, which is a measure of the amount of space that the box occupies. Volume is typically measured in cubic units, such as cubic inches, cubic feet, or cubic meters.
Identify the type of data (qualitative/quantitative) and the level of measurement for the eye color of respondents in a survey. explain your choice.
The eye color of respondents in a survey is qualitative data at the nominal level of measurement.
The eye color of respondents in a survey can be categorized as qualitative data because it represents a characteristic or attribute rather than a numerical quantity. Qualitative data is descriptive and categorical.
In terms of the level of measurement, the eye color variable can be classified as nominal level data. Nominal data is the lowest level of measurement and simply categorizes observations into different groups without any inherent order or magnitude. In this case, eye colors such as blue, brown, green, hazel, etc. are non-numeric categories without any implied ranking or quantitative relationship.
Nominal data is characterized by the fact that you cannot perform mathematical operations on the categories, and there is no meaningful measure of central tendency or dispersion. Eye color falls into this category since you cannot meaningfully calculate averages or quantify differences between eye colors using mathematical operations.
To summarize, the eye color of respondents in a survey is qualitative data at the nominal level of measurement.
Learn more about data from
https://brainly.com/question/30459199
#SPJ11
A car travels at 50 mph until it is at a quarter (0.25) tank of gas. How far did the car travel if the uses gasoline at a rate of 1/8 tank per 1/2 hour of driving and started with a full tank.
The car can run for 1 hour until it reaches a quarter of a tank of gas
The vehicle can go 50 miles before running out of gas.
To solve this problemFirst, let's determine how long the automobile can continue to drive before it runs out of gas.
Since the car uses 1/8 of a tank of gas every 30 minutes of driving, it will use 1/4 of a tank in an hour.
Therefore, the car can run for 1 hour until it reaches a quarter of a tank of gas.
Now, let's calculate how far the car can travel in 1 hour at a speed of 50 mph:
Distance = Speed x Time
Distance = 50 mph x 1 hour
Distance = 50 miles
Therefore, The vehicle can go 50 miles before running out of gas.
Learn more about multiply here : brainly.com/question/29793687
#SPJ1
Depreciation is the accountant's estimate of the cost of Blank______ used in the production process matched with the benefits produced from owning it.
Depreciation is the accountant's estimate of the cost of a capital asset used in the production process, which is allocated over its useful life based on the benefits it generates.
Depreciation is a concept in accounting that recognizes the gradual reduction in value or usefulness of a capital asset over time. When a company purchases a capital asset, such as machinery, equipment, or vehicles, it incurs a cost that is expected to be spread over the asset's useful life. This cost is allocated as an expense called depreciation. The purpose of depreciation is to match the cost of the asset with the benefits it produces during its useful life. The estimation of depreciation involves considering factors like the initial cost of the asset, its expected useful life, and its residual value (the estimated value at the end of its useful life). By spreading the cost of the asset over its useful life, depreciation helps in accurately reflecting the consumption of the asset's value in the production process and provides a more accurate representation of the company's financial performance.
Learn more about cost here: https://brainly.com/question/19261126
#SPJ11
please help!! TRUE or FALSE
Answer:
false
Step-by-step explanation
i just know
After 7 years, Raj will be twice as old as he was 3 years ago. What is his present age?
Answer:
Step-by-step explanation:
let x = present age
x+7 = age 7 years from now
x-3 = age 3 years ago
After 7 years, Raj will be twice as old as he was 3 years ago
x+7=2(x-3)
x+7=2x-6
2x-x=7+6
x=13