“Researchers investigated the relations between exercise mode (cycling and jogging) and VO2max in both men and...

“Researchers investigated the relations between exercise mode (cycling and jogging) and VO2max in both men and women. They concluded that there were no differences in VO2max as a function of exercise mode. They also concluded that men and women differed in VO2max.”

9. What is the dependent variable in this study?

10. There are two independent variables in this study. Name them.

11. State the null hypothesis for each independent variable.

12. What was the authors’ conclusion regarding the null hypothesis for each independent variable?

Solutions

Expert Solution

Result:

Researchers investigated the relations between exercise mode (cycling and jogging) and VO2max in both men and women. They concluded that there were no differences in VO2max as a function of exercise mode. They also concluded that men and women differed in VO2max.”

9. What is the dependent variable in this study?

VO2max

10. There are two independent variables in this study. Name them.

Exercise mode and Gender

11. State the null hypothesis for each independent variable.

Ho: There is no VO2max mean difference between the two exercise modes ( between cycling and jogging).

Ho: There is no VO2max mean difference between men and women.

12. What was the authors’ conclusion regarding the null hypothesis for each independent variable?

For exercise mode, null hypothesis is not rejected. They conclude that there is no mean difference in VO2max between the two exercise modes.

For Gender, null hypothesis is rejected. They conclude that there is significant mean difference in VO2max between men and women

orchestra answered 1 year ago

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