AutoSave O A . C G ... W CJUS 210 Problem Set #6 on Z test (undergraduate)-1 Q Search (Cmd + Ctrl + U) Home Insert Draw Design Layout References Mailings Review View Comments Editing v Share Times New... v 12 A" A Aa Ap EEVEEVEE T AaBbCcDdEe AaBbCcDdEe AaBbCcDc AaBbCcDdEE Paste BI U vab X X A v D v A v Normal No Spacing Heading 1 Heading 2 Styles Dictate Sensitivity Add-ins Editor pane CJUS 210 - Problem Set #6 Chapter 10 (Z testing) YOU MUST SHOW ALL WORK. AIL WORK MUST BE COMPLETED IN THIS WORKSHEET 1. What is an example in which a one-sample Z test would be appropriate? 2. i Write out, in words and symbols, the null and research hypothesis for this statement: The Criminal Justice department in Virginia is interested in finding out if the average level of crime in 2020 (due to Covid-19) is comparable to the average level of crime over the last 40 years. i. Identify the type of research hypothesis you stated 3. Here is a list of the average scores of probationers who participated in a rehabilitation program over a 12-month period during 2022. Was the average score of 82 for one month who participated in the same program in 2023 significantly different from the average scores in 2022? Average Scores of Probationers in 2022 January 90 February 75 March 80 April 68 May 84 June 60 July 72 August 92 September 88 October 70 November 78 December 86 Compute the hypothesis testing following the 8 steps in hypothesis testing. Use SPSS for the computation. Ensure to mention the type of statistical testing you used and included in the 8 steps. You must copy and paste your Statistical Output on your worksheet and submitted within your assignment. 222 words x English (United States) & Accessibility: Investigate Focus E + 100%