1. Which type of hypothesis test would we use to analyze data from the following scenarios? Why? (Choose from paired t-test, 2-sample t-test, ANOVA, or Chi-square test)

1. A business owner wants to determine if her seminar is effective in training new employees. She gives a pretest before the seminar and a post test after the seminar to see if there is a significant.

1. A political scientist wants to know if there is an association of gender (male, female) and political party (democrat, republican, independent). Which test would he use to determine if gender and political part are independent in his data set?