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MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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
Transcribed Image Text:Perform test of hypothesis.
1. DRIVING FOR PLEASURE. Two groups of drivers are surveyed to see how many miles
per week they drive for pleasure trips. The data are shown. At alpha = 0.05 ( level of
significance), can it be concluded that single drivers do more driving for pleasure
trips on average than married drivers ?
Single drivers :
106
110
115
121
132 119
97
118
122
135
110
117
116
Married drivers:
97
104 138
102
115
133
120
119
136
96
139
108
117
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