Document8.docx

For Assignment 1

A.) The scores below are from the same final exam in a math class for three different years. First, compute the mean, median, mode, range, standard deviation, and the 3rd quartile for each of these scores. Then, using these statistics, describe the differences in the three sets of scores.

This year

98 90 51 81 4198 45 82 87 8693 53 93 72 6459 50 97 71 6686 64 93 47 85

Two years ago

35 45 65 75 8780 69 71 53 9099 95 70 82 7393 67 61 57 7472 77 71 81 83Four years ago

56 77 75 76 5974 51 89 55 7967 77 69 90 6890 65 79 69 7987 86 98 91 95

Part A: Handwritten part of the assignment. You need to show your work by hand, scan it into a PDF, and submit it to the assignment folder by the due date.

Part B: Please see the attached file: Assignment 1. B. It is an SPSS assignment. Please make sure to submit your SPSS file and SPSS output in addition to your answers to the questions for Assignment 1. B.

Make sure to use APA format for in-text citations and references.