Among the first-year resident students, eight students were randomly selected, and their body weights were measured at the beginning and the end of the semester. The data obtained are as follows. Whether the table can be considered to be below the significant level of 5%, the first-year freshman is living on campus because of the reasons. Is there a significant difference in average body weight?
Among the first-year resident students, eight students were randomly selected, and their body weights were measured at the beginning and the end of the semester. The data obtained are as follows. Whether the table can be considered to be below the significant level of 5%, the first-year freshman is living on campus because of the reasons. Is there a significant difference in average body weight?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.7: Distinguishable Permutations And Combinations
Problem 5E
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Question
Among the first-year resident students, eight students were randomly selected, and their body weights were measured at the beginning and the end of the semester. The data obtained are as follows. Whether the table can be considered to be below the significant level of 5%, the first-year freshman is living on campus because of the reasons. Is there a significant difference in average body weight?
Transcribed Image Text:student
number
1
2
3
4
5
6
7
8
Weight at the beginning of the
semester
45
61
62
55
57
55
48
50
end of term
weight
52
65
64
54
60
57
52
48
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