183 140 172 171 144 162 241 150 165 159 163 156 192 148 125 161 171 126 107 117

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Using the Runs Test for Randomness. In Exercises 5–10, use the runs test with a significance level of α=0.05. (All data are listed in order by row.)

Law Enforcement Fatalities Listed below are numbers of law enforcement fatalities for 20 recent and consecutive years. First find the mean, identify each value as being above the mean (A) or below the mean (B), then test for randomness above and below the mean. Is there a trend?

183 140
172 171
144 162
241
150 165
159
163 156 192
148 125 161
171
126
107
117
Transcribed Image Text:183 140 172 171 144 162 241 150 165 159 163 156 192 148 125 161 171 126 107 117
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