Calculate the test statistic, rounded to 2 decimal places.
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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Question
Calculate the Standardized Test Statistic
You are testing the claim that the
You sample 35 night students, and the sample mean GPA is 2.26 with a standard deviation of 0.48
You sample 20 day students, and the sample mean GPA is 2.49 with a standard deviation of 0.8
Calculate the test statistic, rounded to 2 decimal places.
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