Given the problem How well can scores on the OLI Checkpoints

Given the problem: How well can scores on the OLI Checkpoints be predicted by the number of OLI activities completed?

a. What is the explanatory variable? What type of variable is it?

b. What is the response variable? What type of variable is it?

            c. What would be an appropriate visual display for examining the relationship between these two variables?

Given the problem: How do the OLI Checkpoint scores of the males in this class compare to those of the females?

d. What is the explanatory variable? What type of variable is it?

e. What is the response variable? What type of variable is it?

            f. What would be an appropriate visual display for examining the relationship between these two variables?

Solution

What is OLI Checkpoints? Without additional information (preferred) or some online reference to it, second guessing the definition of OLI Checkpoints is a futile exercise.