Describe a sample procedure.
A) Find the average vertical leap of all the athletes in their regular shoes. Give the control group the new shoes and the experimental group a different pair of shoes. Find the average vertical leap of the athletes in both groups. Compare the increases in vertical leap for each group.
B) Find the average vertical leap of all the athletes in their regular shoes. Give the experimental group the new shoes and the control group a different pair of shoes. Find the average vertical leap of the athletes in both groups. Compare the increases in vertical leap for each group.
C) Find the average vertical leap of a group of athletes in their regular shoes. Then give them each the new shoes and find their average vertical leap. Compare the before and after results.
Answers & Comments
Answer B is correct
Reason:-
An experimental group is a group in an experiment that receives the variable being tested. One variable is tested at a time. The experimental group is compared to a control group, which does NOT receive the test variable.
Here the test variable is the new shoes - so they are given to to the experimental group.
Answer B
This is not a question.