Here are the IQ test scores of 31 seventh-grade girls in a Midwest school district: 114 100 104 89 102 91 114 114 103 105 108 130 120o 132 111 128 118 119 86 72 111 103 74 112 107 103 98 96 112 112 93 These 31 girls are an SRS of all seventh-grade girls in the school district. Suppose that the standard deviation of IQ scores in this population is known to be o 15. We expect the distribution of IQ scores to be close to Normal. Below is the distribution's stemplot. 7 24 69 9 1368 10 023334578 11 1122244489 12 08 13 | 02 True or False: There are no major departures from Normality. O True O False
Here are the IQ test scores of 31 seventh-grade girls in a Midwest school district: 114 100 104 89 102 91 114 114 103 105 108 130 120o 132 111 128 118 119 86 72 111 103 74 112 107 103 98 96 112 112 93 These 31 girls are an SRS of all seventh-grade girls in the school district. Suppose that the standard deviation of IQ scores in this population is known to be o 15. We expect the distribution of IQ scores to be close to Normal. Below is the distribution's stemplot. 7 24 69 9 1368 10 023334578 11 1122244489 12 08 13 | 02 True or False: There are no major departures from Normality. O True O False
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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