Jan 24, 2024 Student Evaluation of Professors.
see attachment
Module 7:
Content Mastery Testing I
Solve the following:
1. Student Evaluation of Professors. The following data shows samples of course evaluations, and the data corresponds to students evaluations of female professors and male professors. Using the U-Mann-Whitney test if the population medians are different for a 5% significance level.
Female
3.9
3.4
3.7
4.1
3.7
3.5
4.4
3.4
4.8
4.1
2.3
4.2
3.6
4.4
Male
3.8
3.4
4.9
4.1
3.2
4.2
3.9
4.9
4.7
4.4
4.3
4.1
(Triola, 2018)
2. Radiation in Baby Teeth. Listed below are amounts of strontium-90 (in millibecquerels, or mBq, per gram of calcium) in a random sample of baby teeth obtained from Pennsylvania residents and New York residents born after 1979 (based on data from “An Unexpected Rise in Strontium-90 in U.S. Deciduous Teeth in the 1990s” by Mangano et al., Science of the Total Environment). Using the U-Mann-Whitney test if the population medians are different for a 10% significance level.
Pennsylvania
155
142
149
130
151
163
151
142
156
133
138
161
New York
133
140
142
131
134
129
128
140
140
140
137
143
(Triola, 2018)
Be sure to review the
academic expectations
for your submission.
Submission Instructions:
· Submit your assignment by 11:59 PM Eastern on Saturday.
· Review the rubric to determine how your assignment will be graded.
· Your assignment will be run through Turnitin to check for plagiarism.
· Justify any assumption and show all the steps to solve the exercises.
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