Question

1. Assume you have two independent samples having the same sample size. If the variance for...

1. Assume you have two independent samples having the same sample size. If the variance for the first sample is 50 and the variance for the second sample is 40, then the pooled variance for these two samples is 45.

True /False

2.

An F test for the equality of two population variances can be a two-tailed test or a one-tailed test.

True

False

3.

A Chi-Square test is often used to determine if there is a significant relationship between two continuous variables.

True

False

Math   Statistics-And-Probability   
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