Consider the following two random samples, each of which is from a different population following an independent normal distribution. Sample Sample 2 sample 5275 mean 5240 sample standard 150 deviation 200 sample 13 16 size Test for any difference in variances between the two populations. Use a = 0.05. a. Is this a two-sided or one-sided test? Write "two" or "one". b. The value of the test statistic is - Round lo 2 decimal olaces. Use the statistic that is less than 1. c. The rejection region for this test is defined by a small critical value and a large critical value - Round to 2 decimal olaces. d. Based on the given evidence, should you reject the null hypothesis? Write "reject or "not reject".
Consider the following two random samples, each of which is from a different population following an independent normal distribution. Sample Sample 2 sample 5275 mean 5240 sample standard 150 deviation 200 sample 13 16 size Test for any difference in variances between the two populations. Use a = 0.05. a. Is this a two-sided or one-sided test? Write "two" or "one". b. The value of the test statistic is - Round lo 2 decimal olaces. Use the statistic that is less than 1. c. The rejection region for this test is defined by a small critical value and a large critical value - Round to 2 decimal olaces. d. Based on the given evidence, should you reject the null hypothesis? Write "reject or "not reject".
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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Transcribed Image Text:Consider the following two random samples, each of which is from a different
population following an independent normal distribution.
Sample
1
sample
Sample 2
5275
5240
mean
sample
standard 150
deviation
200
sample
13
size
16
Test for any difference in variances between the two populations. Use a = 0.05.
a. Is this a two-sided or one-sided test?
Write "two" or "one".
Round to 2 decimal.olaces.
b. The value of the test statistic is
Use the statistic that is less than 1.
c. The rejection region for this test is defined by a small critical value
and a large critical value
Round to 2
decimal places.
d. Based on the given evidence, should you reject the null hypothesis?
Write "reject" or "not reject".
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