A sample of n = 25 scores is selected from a population with a variance of ?2 = 16. The sample variance will be smaller than 16

The U.S. government in the 1800s had few regulations on industry and in general took a "hands-off" approach to government that has been referred to by the term

A. crime. B. laissez-faire. C. toxicity. D. trends.

For a two-tailed t test using a .05 level of probability, the percentage of the t distribution in the

"critical region" in one tail of the distribution is what value? A) 95% B) 5% C) 1% D) 2.5%