( > learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com Home - University of La Verne Content https://learn-us-east-1-prod-fleet02... Homework Help - Q&A from Online T... Untitled document - Google Docs lofi hip hop radio - beats to relax/... (15 points) Q7. Given the data below, you can attach an extra page for your calculation work. Number of Police Officers Number of Crimes 12 38 31 10 24 12 24 12 28 13 23 15 21 20 19 26 12 28 14 a. What is your research question? Which variable should be X? Which variable should be Y?( > learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com Home - University of La Verne Content https://learn-us-east-1-prod-fleet02... Homework Help - Q&A from Online T... Untitled document - Google Docs lofi hip hop radio - beats to relax/... b. Calculate the correlation coefficient (r) and interpret Page | 14 C. Calculate the coefficient of determination(r ) and interpret d. Calculate the regression coefficient of the slope (b) e. Calculate the regression coefficient of the Y-intercept (a)( > learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com Home - University of La Verne Content https://learn-us-east-1-prod-fleet02... Homework Help - Q&A from Online T... Untitled document - Google Docs lofi hip hop radio - beats to relax/... f. What is the regression equation? g. Test for correlation coefficient at the 5% level of significance and make a conclusion h. Testing the significance of the slope of the regression line at the 5% level of significance and make a conclusion i. What is the standard error of regression? Page | 15 j. If number of X increases to 50, what would we predict Y to be