Analyzing Happiness Measures: A Comprehensive Approach

Week 6 Assignment: Correlation and Regression Written Response Worksheet NAME: Instructions: Follow along with the step-by-step instruction manual provided for the Week 6 assignment. The instruction manual will make specific reference to data interpretation questions that require written responses. Use this worksheet to answer these written response questions. Each question is listed below along with the number of points each question is worth toward the assignment. Type your response in the space provided below each question. QUESTION 1 3 points Based on the correlation coefficient between happiness score at Time 1 and Time 2, does the happiness measure appear to have sufficient test-retest reliability? In your response, report the Pearson r, and explain the criteria you used to make your determination. QUESTION 2 3 points Based on the Cronhbach’s alpha statistic, does the four-item happiness measure appear to have sufficient internal consistency (interitem reliability)? In your response, report Cronhbach’s alpha, and explain the criteria you used to