Author Question: Hypothesis tests that use the F distribution do not depend on the assumption that the populations ... (Read 119 times)

jayhills49 · **on:** Jun 24, 2018

Hypothesis tests that use the F distribution do not depend on the assumption that the populations are normally distributed as long as the sample sizes are large.

Indicate whether the statement is true or false

Question 2

If the random variable X is exponentially distributed with parameter = 4, then the probability P(X 0.25 ) is equal to:

A) 0.6321
B) 0.3679
C) 0.2500
D) 0.5000