Standard Deviation 1. For the following data on the sentence length ofdmgpossession [measured in months}, calculate the mode, median, and mean. Then calculi-1L2 the varlanoe and standard deviation for each. Sammie S = It ri II1 5 n 1 1 I] '15 . 2|] 5 J: 25 J 3|] Assignment #5 Probability, Normal Distribution, & Z Scores PART I: 1' Here are some results on a criminology quiz: 3.. What are the z scores for each student and their respective score on the quiz? b. What is the probability of getting a number between that z score and the mean? Probability PART [I c. On the normal curve (located on le next page), locate the values of The mean and +;'- Is. 25, and 35 on it. (s=standard deviation) and type them in to the appropriate textbox (this can be approximate!) d. Then locate the : scores you calculated in #l and type those on the normal curve