Author Question: Two variables increasing and decreasing together is to _____ as two variables moving in opposite ... (Read 112 times)

cnetterville · **on:** Jun 19, 2018

Two variables increasing and decreasing together is to _____ as two variables moving in opposite directions is to _____.

a. no relationship; curvilinear relationship
b. curvilinear relationship; negative relationship
c. positive relationship; negative relationship
d. negative relationship; positive relationship

Question 2

Per the text, we would expect the correlation between smoking and lung cancer to be _____ whereas we would expect the correlation between mountain elevation and temperature to be _____.

a. curvilinear; negative
b. positive; negative
c. negative; positive
d. positive; curvilinear