[STAT235] - Final Exam Guide - Ultimate 81 pages long Study Guide!

Version 1 MATH 133 Final Exam - April 18, 2008 II.2 (15 points) Consider the matrix M = [1 1 | 1 2 1 2 3 5 | 1 3 4 5 5 14 6 -3 71 -5 8 -6 11 -13 23 -7 9 . (a) Find the reduced echelon form of M, showing your work. (You should find that M has rank 3.)

The final exam in a third-year organizational behaviour course requires students to write several essay-style answers. The numbers of pages for a sample of 25 exams were recorded. These data are shown here.
5 8 9 3 12 8 5 7 3 8 9 5 2
7 12 9 6 3 8 7 10 9 12 7 3
a. Draw a histogram.
b. Construct an ogive.
c. Describe what you have learned from the answers to parts a and b.

A study was done to compare people's religion with how many days that they have said they have been calm in the past three days.

what proportion of people that were calm 2 out of the 3 days were jewish?