Two populations are described in each of the following cases. In which cases would it be appropriate to apply the small-sample t-test to investigate the difference between the population means?

a. Population 1: Normal distribution with variance

b. Population 1: Normal distribution with variance

c. Population 1: Skewed to the left with variance

d. Population 1: Normal distribution with variance

e. Population 1: Uniform distribution with variance

Kelsey A. Jackson PSY 1110 Notes for Friday, September 30 .th 1. Normal Distribution a. Many distributions of measures conform to the normal or bell curve. i. Examples are IQ tests, or height and weight numbers for each gender. b. The Normal Distribution is a theoretical distribution that is based on a...