Question

question 11 (mandatory) (0.5 points)
a group of researchers investigated the effects of exercise on memory. in this
example, the exercise routine is the ____ variable and memory is the ____
variable.

○ control; experimental
○ dependent; independent
○ experimental; control
○ independent; dependent

Explanation:

In an experiment, the independent variable is the one manipulated (here, exercise routine) to observe its effect on the dependent variable (the outcome, here memory). So exercise routine is independent, memory is dependent.

Answer:

D. independent; dependent