Mathematics, 20.12.2019 04:31 andrea1704

Asample of 60 items from population 1 has a sample variance of 8 while a sample of 40 items from population 2 has a sample variance of 10. if we test whether the variances of the two populations are equal, the test statistic will have a value of

a. 0.8

b. 1.56

c. 1.5

d. 1.25

Answers: 2

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Asample of 60 items from population 1 has a sample variance of 8 while a sample of 40 items from pop...