6) A researcher is interested examining the effects of both type of high school

Question

6) A researcher is interested examining the effects of both type of high school attended (private vs. public) and personality (introvert vs. extravert) on GPA. Which statistical test is most appropriate?

7) A psychologist wants to test a new diet and exercise program. One group serves as a control group and receives no treatment. A second group exercises only. A third group diets only and the fourth group uses diet and exercise. Weight is measured before and after treatment. What is the independent variable(s)?

8) A psychologist wants to test a new diet and exercise program. One group serves as a control group and receives no treatment. A second group exercises only. A third group diets only and the fourth group uses diet and exercise. Weight is measured before and after treatment. What is the dependent variable?

Explanation / Answer

6) A researcher is interested examining the effects of both type of high school attended (private vs. public) and personality (introvert vs. extravert) on GPA. Which statistical test is most appropriate?

As there are two independent variables here (type of high school and personality), so we might want to use a TWO-WAY ANOVA. [ANSWER]

******************************

7) A psychologist wants to test a new diet and exercise program. One group serves as a control group and receives no treatment. A second group exercises only. A third group diets only and the fourth group uses diet and exercise. Weight is measured before and after treatment. What is the independent variable(s)?

The independent variable is the presence of a new diet, exercise program, or both.

*********************************

8) A psychologist wants to test a new diet and exercise program. One group serves as a control group and receives no treatment. A second group exercises only. A third group diets only and the fourth group uses diet and exercise. Weight is measured before and after treatment. What is the dependent variable?

The dependent variable is the weight of the sujects. [ANSWER]

Related Questions

Navigate

• Browse (All)
• Browse 6
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.