Answer with explanation:
Objective of the experiment:
The Multivitamin made by research company is beneficial or not for abolishing short term memory.
Population
The population can be chosen from the largest city hospital where people are suffering from short term memory loss.
Suppose 100 people are suffering from short term memory loss.
Experimental and control group
Suppose 40 people are being tested that is in experimental group and 60 people are in Control group.
Sample Procedure
After selecting 40 people in the experimental group , and then providing them Multivitamin for few days ,and then checking whether it is helping them to attain their memory or not is the procedure.