(Answered) Forget the question chegg helped me outhappiness during

Statistics

Forget the question, Chegg helped me out.

[Happiness during finals] - [Happiness at beginning of the semester]

During Finals

Mean 4.40

Stdev 2.70

N 60

df 59

SE 0.35

Critical T value 2.001

L CI 95 3.70

U CI 95 5.10

Beginning Semester

Mean 4.20

Stdev 2.39

N 60 df 59

SE 0.31

Critical T value 2.001

L CI 95 3.58

U CI 95 4.82

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