Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (anonymous):

A study was designed to determine how test scores on a 20-question test were related to the time spent studying for the test. What are the independent and dependent variables for this study? A. The independent variable is time spent studying, and the dependent variable is the number of questions on the test. B. The independent variable is the score on the test, and the dependent variable is the number of questions on the test. C. The independent variable is time spent studying, and the dependent variable is the score on the test.

OpenStudy (anonymous):

D. The independent variable is the score on the test, and the dependent variable is time spent studying.

OpenStudy (acxbox22):

did u mean C?

OpenStudy (anonymous):

I couldn't put D on there is I typed it in the reply space! lol

OpenStudy (anonymous):

So is it C?

OpenStudy (anonymous):

@acxbox22

OpenStudy (legends):

Yea I think so...

OpenStudy (anonymous):

Okay thanks! I have a few more can you help?

OpenStudy (acxbox22):

oh lol

OpenStudy (acxbox22):

C looks correct

OpenStudy (anonymous):

A medical study involving senior citizens was designed to determine the relationship between the amount of salt in the diet and blood pressure. What are the independent and dependent variables for this study? A. The independent variable is blood pressure, and the dependent variable is amount of salt in the diet. B. The independent variable is the age of the senior citizens, and the dependent variable is blood pressure. C. The independent variable is blood pressure, and the dependent variable is the age of the senior citizens. D. The independent variable is the amount of salt in the diet, and the dependent variable is blood pressure.

OpenStudy (legends):

what do you think...

OpenStudy (anonymous):

idk..... B?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!