Directions: Create a blank document, PowerPoint, or other format of your choice and address the following: • Explain why the chi square test is part of the family of nonparametric tests • An investigator found that there is an association between gender and pain level with a p value and the associated Phi measure was .30. How would the researcher interpret this measure? • Briefly describe a potential study in your field or practice wherein you might use a Chi-square test. Provide a one or two sentence description of the study ( i.e. nature of the subjects/participants, purposes, etc.) • Think of an example that you may want to study using independent samples t test. Explain why the violation of normality assumption will bias the results. Also, explain why a violation of assumption can lead to a false result. • Why is sample size selection important in the design of a study? Provide a link or upload your file or document here. Note: you must include at least one reference.