the problems given below. An answer may be used once, more than once or not at all. Who are the individuals? What is the explanatory variable? What is the response variable? What is the type (direction) of the relationship? What is the form of the relationship? What is the strength of the relationship? What is the correlation, r? ________% of the variation in fat gain can be explained by its linear relationship to the amount of change in nonexercise activity. A. nonlinear B. positive C. weak D. negative E. moderate F. roughly linear G. amount of fat gain/loss H. 60.6 I. change in NEA J. 8 weeks K. 0.779 L. 16 healthy young adults M. -0.779 N. .606