A health psychologist claims that the more final exams a student has during finals weeks, the more stressed they are. They want to test this experimentally by having 6 students receiving additional finals in their fall semester and then assessing sleep during finals (uį = mu1). Then the same 6 students receive no additional finals in their spring semester and are assessed on their sleep during finals (u2 = mu2) and they want to assess if the difference in sleep with additional finals relative to no additional finals with mu1 - mu2. H1 = mu1 = Additional finals and µ2 = mu2 = No additional finals They get the following data: Additional Final Exams No Additional Final Exams 88 66 76 43 54 59 63 72 53 58 84 48 What would be the mean difference (i.e., the numerator of your t statistic)? Please compute and report to 4 decimal places.
A health psychologist claims that the more final exams a student has during finals weeks, the more stressed they are. They want to test this experimentally by having 6 students receiving additional finals in their fall semester and then assessing sleep during finals (uį = mu1). Then the same 6 students receive no additional finals in their spring semester and are assessed on their sleep during finals (u2 = mu2) and they want to assess if the difference in sleep with additional finals relative to no additional finals with mu1 - mu2. H1 = mu1 = Additional finals and µ2 = mu2 = No additional finals They get the following data: Additional Final Exams No Additional Final Exams 88 66 76 43 54 59 63 72 53 58 84 48 What would be the mean difference (i.e., the numerator of your t statistic)? Please compute and report to 4 decimal places.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 28PPS
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Transcribed Image Text:A health psychologist claims that the more final exams a student has during finals weeks, the more
stressed they are.
They want to test this experimentally by having 6 students receiving additional finals in their fall
semester and then assessing sleep during finals (uį = mu1). Then the same 6 students receive no
additional finals in their spring semester and are assessed on their sleep during finals (u2 = mu2) and
they want to assess if the difference in sleep with additional finals relative to no additional finals
with mu1 - mu2.
µ1 = mu1 = Additional finals and
µ2 = mu2 = No additional finals
They get the following data:
Additional Final Exams
No Additional Final Exams
88
66
76
43
54
59
63
72
53
58
84
48
What would be the mean difference (i.e., the numerator of your t statistic)? Please compute and
report to 4 decimal places.
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