1. We're trying to show that the true proportion of oak tree seeds that germinate is less than that of elm tree seed. What type of test should we use?

Group of answer choices

A.Two Sample z-test

B.Two Sample t-test

C.Single Sample z-test

D. ANOVA

2.We're trying to show that the true average age of a male heart attack patient is greater than 50 years old. What type of test should we use?

Group of answer choices

A.Single Sample t-test

B.Single Sample z-test

C.Two Sample t-test

D.Two Sample z-test

3.A two sample t-test would mean we're working with ______ of the two groups.

A.proportions

B.standard deviations

C.means

D.ranges

4.We're trying to show that the true proportion of men with vision impairment is greater than that of women. What type of test should we use?

A. Two Sample z-test

B. Two Sample t-test

C. ANOVA

D. Single Sample t-test

5.We're trying to show that the proportion of Americans who have a vision impairment is greater than 60%. What type of test should we use?

A. Single Sample z-test

B. Single Sample t-test

C. Two Sample t-test

D. Two Sample z-test

6.What type of variable should the dependent variable be for an ANOVA?

A. Qualitative

B. Discrete

C. Continuous

D. Binary

7.What type of analysis is used if we have multiple qualitative independent variables, and one continuous dependent variable?

A. One way ANOVA

B. Multiple Regression

C. z-test

D. Multiway ANOVA

8. What test explains the strength and direction of a linear relationship between two variables?

9.We're trying to show that there is an nitrogen effect on corn stalk height. We tested three different types of nitrogen, and measured corn stalk height. What type of test should we use?

A. ANOVA

B. Multiway ANOVA

C. t-test

D. Chi Square test for dependence

10. We want to show that there is a state effect on corn yield. We collected data from 5 states, and measured corn yield in pounds/acre. What type of test should we use?

A.Multi-Sample t-test

B. Correlation test

C. ANOVA

D. Chi Square test for dependence