Statistics

Statistics

Chapter 8 Quiz

1. Occurs when the null hypothesis is rejected when, in fact, it is true. a. Type I error b. Type II error c. Power test d. Significance level

2. Compare the sample to the population from which the hypothesis is drawn. a. One sample test b. T-test c. Paired test d. Z-test

3. Determines the sensitivity of the statistical test. a. Significance

b. Power c. T-test d. F-test

4. We accept or reject the hypothesis based on the outcome of the p-value. a. Null hypothesis b. Error type c. P-value d. Significance level

5. The threshold value containing the boundaries of the regions in which the hypothesis will be accepted or rejected. a. Critical region b. P-value c. Critical value d. Null hypothesis

Answer key is found on page 84.

© 2015

Achieve

Page 63 of 94