Student Advisors Are Interested in Determining If the Variances of the Scores

question 54

Essay

Student advisors are interested in determining if the variances of the scores of day students and night students are the same.The following samples are drawn:
Day
Night
n₁ = 25
n₂ = 31
s₁ = 9.8
s₂ = 14.7
​
Test the equality of the variances of the populations.Let α = .05.

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