3. Based on your topic and hypothesis in part 2, respond to the following questions: Describe your population. Suppose that you are going to test this hypothesis with a sample. Select a sampling technique to collect and test data from your population. Justify why this sampling technique is appropriate. List the number of groups needed in your sample. Develop three good survey questions or describe your experiment. Why will this process lead to valid and reliable data? List all variables involved in the hypotheses. Specify data levels of all involved variables. Select appropriate statistical techniques that can be used to test your hypotheses. Justify it