5. The following data comparing GPAS based on seating position is provided: Position Front of Room Back of Room Sample Size 52 47 Average GPA 3.24 2.97 Population Standard Deviation .57 .49 а. What is the 98% confidence interval for the difference in GPAS between people who sit in the front of the room and the back of the room? b. What is the test statistic for testing to see if there is a significant difference in GPAS between front of the room or back of the room seating?
5. The following data comparing GPAS based on seating position is provided: Position Front of Room Back of Room Sample Size 52 47 Average GPA 3.24 2.97 Population Standard Deviation .57 .49 а. What is the 98% confidence interval for the difference in GPAS between people who sit in the front of the room and the back of the room? b. What is the test statistic for testing to see if there is a significant difference in GPAS between front of the room or back of the room seating?
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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