Consider the following set of samples obtained from two normally distributed populations whose variances are equal: Sample 1: 11.2 11.2 7.4 8.7 13.5 Sample 2: 11.7 9.5 15.6 16.5 11.3 Suppose that the samples were independent. Perform a test of hypothesis to determine if there is a difference in the two population means. Use a significance level of 0.05. Also Estimate the p-value approximately.
Consider the following set of samples obtained from two normally distributed populations whose variances are equal: Sample 1: 11.2 11.2 7.4 8.7 13.5 Sample 2: 11.7 9.5 15.6 16.5 11.3 Suppose that the samples were independent. Perform a test of hypothesis to determine if there is a difference in the two population means. Use a significance level of 0.05. Also Estimate the p-value approximately.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Topic Video
Question
Consider the following set of samples obtained from two
Sample 1: |
11.2 |
11.2 |
7.4 |
8.7 |
13.5 |
---|---|---|---|---|---|
Sample 2: |
11.7 |
9.5 |
15.6 |
16.5 |
11.3 |
Suppose that the samples were independent. Perform a test of hypothesis to determine if there is a difference in the two population means. Use a significance level of 0.05. Also Estimate the p-value approximately.
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