This assignment requires the student to post on the discussion boardthree separate statistical discussions. Each will be 500 words each. You only reply to three of your classmate’s postings1st Posting – Describe the descriptive statistics on the discussion board to be examined before and after implementation of the chosen anticrime/prevention program.2nd Posting – Post on the discussion board the mean, median, mode, variance, and the standard deviation of the pre-data for your anticrime/prevention program.3rd Posting – Post on the discussion board a description of the inferential statistics you will use to analyze your anticrime/prevention program. Explain the reasons for your analytical approach.Do not submit one posting that has your three responses on it.ENSURE IT WILL BE THREE DIFFERENT BOARDSONE SET OF REPLIES