1. What is the research problem of John? 2. What is / are the independent variable / s? How many are there? Is it qualitative or quantitative? 3. What is / are the dependent variable / s? How many are there? Is it qualitative or quantitative? 4. What is the most appropriate statistical tool to be used in a parametric test? Activity 3 Directions: Identify the correct statistical tool for the following sample research problems. Please refer to the owchart and table on the What Is It part of page 7. 1. What is the difference in average pain levels among postsurgical patients given three different painkillers? 2. What is the effect of drug dosage on the sunrival of a test subject? 3. What is the effect of ower species on petal length, petal width, and stem length? 4. What is the effect of two different test prep programs on the average exam scores for students from the same class? 5. What is the difference in average exam scores for students from two different schools? Assessment 3 Directions: Choose one of the sample research problems on Activity 3. Then, provide the needed information. Sample Research Problem: Independent Variable{s]: How many Independent Variable? Is it Qualitative or Quantitative? Dependent Variable(s): How many Dependent Variable? Is it Qualitative or Quantitative? What Statistical Tool to use