Rework Exercise 16.46 using the signed- rank test based on Table X.
In exercise
The following are the numbers of passengers carried on flights 136 and 137 between Chicago and Phoenix on 12 days:

Use the sign test at the 0.01 level of significance to test the null hypothesis µ1 = µ2 (that on the average the two flights carry equally many passengers) against the alter-native hypothesis µ1 > µ2. Base the test on Table I.

Transcribed Image Text:

232 and 189 255 and 249 249 and 251 265 and 230 236 and 218 240 and 233 249 and 236 270 and 258 257 and 254 250 and 261 247 and 253 239 and 249