Using the conf interval...calculate average and standard deviation of the paired differences. Please show work.
Using the conf interval...calculate average and standard deviation of the paired differences. Please show work.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2AGP
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A researcher is conducting a stress intervention on high school students and wants to determine if students have improved. The average stress score at baseline is 72with a variance of 14. The average follow up was 82 with variance =16. The teacher calculated the difference between the follow up and baseline for each student and found that 95% conf intervals for
Using the conf interval...calculate average and standard deviation of the paired differences. Please show work.
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