Solve for the indicated values. Problem: The IQ scores for a sample of 24 students who are entering their first year of college are: 115 119 119 134 121 128 128 152 97 108 98 130 108 110 111 122 106 142 143 140 141 151 125 126 a. Find the mean IQ score. b. Find the median IQ score. c. Find the modal IQ score. d. Find the range. e. Find the variance е. f. Find the standard deviation. g. Find the coefficient of variation.
Solve for the indicated values. Problem: The IQ scores for a sample of 24 students who are entering their first year of college are: 115 119 119 134 121 128 128 152 97 108 98 130 108 110 111 122 106 142 143 140 141 151 125 126 a. Find the mean IQ score. b. Find the median IQ score. c. Find the modal IQ score. d. Find the range. e. Find the variance е. f. Find the standard deviation. g. Find the coefficient of variation.
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 12E
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