1. You are trying to determine what the best combination of diet and exercise provides the most weight loss. You decided to try three different diets (Atkins, Paleo, McDonald's only), along with no dieting, and two different forms of exercise (Yoga, high cardio), along with no exercise. You try each combination possible, and track weight loss for each. How many independent variables do you have?

Group of answer choices

2

4

8

12

2.Consider a study where we use a person'seducation level to to predict how much money they have invested. What type of variable is the dependent variable?

Group of answer choices

Binary

Discrete

Continuous

Qualitative

3.Consider an experiment where 10 mice were exposed to radiation from cell phones, and 10 mice were not. Whether or not the mice got cancer was observed for the two groups. Which is the independent variable?

Group of answer choices

The number of mice

The mice that received the radiation

Whether or not the mice got cancer

Whether or not the mice were exposed to radiation

4.Consider an experiment where 10 mice were exposed to radiation from cell phones, and 10 mice were not. Whether or not the mice got cancer was observed for both groups. Check all that apply. The variable of whether or not the mice got cancer is

Group of answer choices

Qualitative

Continuous

Dependent

Independent

Quantitative

5.A qualitative response variable will typically require what type of analysis?

Group of answer choices

Categorical Data Analysis

Multivariate Statistics

Nonparametric

Nonlinear Regression Analysis

6.Discrete variables can be:

Group of answer choices

Easily counted

Made up of partial numbers or fractions

Both a and b

None of the above

7.The number of people in your household is an example of a:

Group of answer choices

Categorical variable

Discrete variable

Continuous variable

All of the above

8.You are trying to determine what the best combination of diet and exercise provides the most weight loss. You decided to try three different diets (Atkins, Paleo, McDonald's only), along with no dieting, and two different forms of exercise (Yoga, high cardio), along with no exercise. You try each combination possible, and track weight loss for each. How many independent variables do you have?

Group of answer choices

2

4

8

12