The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities.

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Answer 1

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Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Chapter 9.1, Problem 40AYU

a.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities.

b.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities

c.

To determine

To explain: The reason for the closeness of the results obtained in part (a) and part (b).

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Answer 2

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Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Chapter 9.1, Problem 40AYU

a.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities.

b.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities

c.

To determine

To explain: The reason for the closeness of the results obtained in part (a) and part (b).

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Answer 3

Question

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Chapter 9.1, Problem 40AYU

a.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities.

b.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities

c.

To determine

To explain: The reason for the closeness of the results obtained in part (a) and part (b).

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Answer 4

Question

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Chapter 9.1, Problem 40AYU

a.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities.

b.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities

c.

To determine

To explain: The reason for the closeness of the results obtained in part (a) and part (b).

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Answer 5

Chapter 9.1, Problem 40AYU

a.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities.

b.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities

c.

To determine

To explain: The reason for the closeness of the results obtained in part (a) and part (b).

Answer 6

Chapter 9.1, Problem 40AYU

a.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities.

Answer 7

Chapter 9.1, Problem 40AYU

a.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities.

Answer 8

b.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities

Answer 9

b.

To determine

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities

Answer 10

c.

To determine

To explain: The reason for the closeness of the results obtained in part (a) and part (b).

Answer 11

c.

To determine

To explain: The reason for the closeness of the results obtained in part (a) and part (b).

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 9.1 - A _____ _____ is the value of a statistic that...Ch. 9.1 - The _____ ___ _____ represents the expected...Ch. 9.1 - True or False: A 95% confidence interval for a...Ch. 9.1 - The value z2 represents the of the distribution.Ch. 9.1 - As the level of confidence of a confidence...Ch. 9.1 - As the sample size used to obtain a confidence...Ch. 9.1 - In Problems 710, determine the critical value z/2...Ch. 9.1 - In Problems 710, determine the critical value z/2...Ch. 9.1 - In Problems 710, determine the critical value z/2...Ch. 9.1 - In Problems 710, determine the critical value z/2...

The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities.

Solution Summary: The author explains that the sample size for estimating the proportion of Americans who favor affirmative action programs for women and minorities to get admission in college and universities is 419.

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To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities.

To find: The sample size for estimating the proportion of Americans who have positive discrimination for the women and minorities to get admission in college and universities

To explain: The reason for the closeness of the results obtained in part (a) and part (b).

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