Make dotplots or histograms of both sets of data. Because the distributions are reasonably symmetric with no extreme outliers, the t procedures will work well.Treat these data as SRSs from all seventh-grade students in the district. Is there good evidence that girls and boys differ in their mean IQ scores? 18.23 IQ scores for boys and girls. Here are the IQ test scores of 31 seventh-grade girls in amidwestern school district:91141001048910291114114103105108130120132111128118119867211110374112107103989611211293The IQ test scores of 47 seventh-grade boys in the same district are as follows:111107100107115111971121041061131091131281281181131241271361061231241261161271199710211012010311593123791191101101071051051107790114106

Name: Make dotplots or histograms of both sets of data. Because the distribu
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Description: Make dotplots or histograms of both sets of data. Because the distributions are reasonably symmetric with no extreme outliers, the t procedures will work well.Treat these data as SRSs from all seventh-grade students in the district. Is there good evi

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Make dotplots or histograms of both sets of data. Because the distributions are reasonably symmetric with no extreme outliers, the t procedures will work well.
Treat these data as SRSs from all seventh-grade students in the district. Is there good evidence that girls and boys differ in their mean IQ scores?

18.23 IQ scores for boys and girls. Here are the IQ test scores of 31 seventh-grade girls in a
midwestern school district:9
114
100
104
89
102
91
114
114
103
105
108
130
120
132
111
128
118
119
86
72
111
103
74
112
107
103
98
96
112
112
93
The IQ test scores of 47 seventh-grade boys in the same district are as follows:
111
107
100
107
115
111
97
112
104
106
113
109
113
128
128
118
113
124
127
136
106
123
124
126
116
127
119
97
102
110
120
103
115
93
123
79
119
110
110
107
105
105
110
77
90
114
106

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