For the sample data below, perform a pooled t-test to determine whether there is a difference in the population means. Test at the 5% level of significance. Sample 1: nį = 30, X, = 42.5, s1 = 2.8 Sample 2: n2 = 25, X2 = 40.4, s2 = 3.2 Write the correct null and alternate hypotheses. Find the value of your test statistic. Find your critical value(s) and list them here. Evaluate the test and draw a conclusion about your null hypothesis.

For the sample data below, perform a pooled t-test to determine whether there is a difference in the population means. Test at the 5% level of significance. Sample 1: nį = 30, X, = 42.5, s1 = 2.8 Sample 2: n2 = 25, X2 = 40.4, s2 = 3.2 Write the correct null and alternate hypotheses. Find the value of your test statistic. Find your critical value(s) and list them here. Evaluate the test and draw a conclusion about your null hypothesis.

Name: 10:03 AM Sat Dec 19* 65%For the sample data below, perform a pooled t
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Description: 10:03 AM Sat Dec 19* 65%For the sample data below, perform a pooled t-test to determine whether there is a difference inthe population means. Test at the 5% level of significance.Sample 1: ni = 30, X, = 42.5, s1 = 2.8Sample 2: n2 = 25, X2 = 40.4, s2

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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