A sample tested the claim that heights of men and heights of women have difference variances, with s=7.40363 cm for women and 7.13955 EM 101 IMen. sizes are n, = 144 and n, = 155. When using the F test with these data, is it correct to reason that there is no need to check for normality because n, > 30 and n, > 30? Choose the correct answer below. O A. No. There is no need to check for normality regardless of the sample size. There is no normality requirement for the F test. O B. Yes. The F test has a requirement that samples be from normally distributed populations, but this requirement can be ignored for large samples (n, and n, greater than 30). O C. No. The F test has a requirement that samples be from normally distributed populations, regardless of how large the samples are. O D. No. There is no need to check for normality as long as n, 2 10 and n2 2 10.

A sample tested the claim that heights of men and heights of women have difference variances, with s=7.40363 cm for women and 7.13955 EM 101 IMen. sizes are n, = 144 and n, = 155. When using the F test with these data, is it correct to reason that there is no need to check for normality because n, > 30 and n, > 30? Choose the correct answer below. O A. No. There is no need to check for normality regardless of the sample size. There is no normality requirement for the F test. O B. Yes. The F test has a requirement that samples be from normally distributed populations, but this requirement can be ignored for large samples (n, and n, greater than 30). O C. No. The F test has a requirement that samples be from normally distributed populations, regardless of how large the samples are. O D. No. There is no need to check for normality as long as n, 2 10 and n2 2 10.

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Description: A sample tested the claim that heights of men and heights of women have difference variances, with s=7.40363 cm for women and 7.13955 cm for men. The samplesizes are n, =144 and n, = 155. When using the F test with these data, is it correct to reaso

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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