In this case, Pumpkin Harvest is a response variable, Fertilizer is an explanatory variable, amount of sunshine and fall season are confounding variable.
D Question 10 6 pts Pumpkin patch: Suppose we plant pumpkins in a garden where half of the plants are shaded. Then,...
Pumpkin patch: Suppose we plant pumpkins in a garden where half of the seller plants are shaded. Then, to test a new fertilizer, we fertilize the plants in full 10 points sun and do not fertilize the plants in the shade. In the fall the fertilized plants yield more, bigger, and prettier pumpkins. Which of the following is the explanatory variable? A. Fall season B. Fertilizer c. Pumpkin harvest D. O Amount of sunshine
Question 14 3 pts Which of the following questions can reasonably be answered by an experiment? Choose all that apply. Is participation in an accelerated pathway through college-level English associated with passing a college-level English class? Does entering the English pipeline at three levels below transfer decrease the rates at which basic skills students pass a transfer-level English class? Does learner-centered instruction increase student success rates in English? Is a student who successfully completes a college-level English class within 18...