2. A psychologist estimates the I.Q of 28 students. The values are as follows: 103, 86, 94, 97, 100, 113, 102, 76, 95, 101, 99, 83, 94, 84, 78, 102, 105, 114, 88, 84, 90, 100, 96, 98, 78, 96, 79. Form a frequency distribution with class intervals of width 5 each.
2. A psychologist estimates the I.Q of 28 students. The values are as follows: 103, 86, 94, 97, 100, 113, 102, 76, 95, 101, 99, 83, 94, 84, 78, 102, 105, 114, 88, 84, 90, 100, 96, 98, 78, 96, 79. Form a frequency distribution with class intervals of width 5 each.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.1: Stem-and-leaf Plots And Histograms
Problem 10E
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