Posted: September 11th, 2015

criterion used in selecting a normal distribution

Statistics Weekly Discussion

Answer these 2 questions below:

1) Identify the primary criterion used in selecting a normal distribution VS. a “t” distribution as the appropriate sampling distribution of means.
2) Describe 1 potential business application of the F-test (F = s12 ÷ s22) comparing the variances of two populations. Be sure to clearly identify each variable and explain why variation in that variable is important to measure.

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