The following are the miles per gallon obtained with 40 tankfuls of a certain kind of gasoline:
Question:
Assuming that the underlying conditions are met, use the sign test at the 0.01 level of significance to test the null hypothesis = 24.2 against the alternative hypothesis > 24.2.
Transcribed Image Text:
24.1 25.0 24.8 24.3 242 25.3 24.2 23.6 24.5 244 24.5 23.2 24.0 23.8 23.8 25.3 24.5 24.6 24.0 25.2 25.2 24.4 24.7 24.1 24.6 24.9 24. 25.8 24.2 24.2 24.8 24.1 25.6 24.5 25.1 24.6 24.3 25.2 24.7 23.3
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Number of plus signs 25 out of n 36 ...View the full answer
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Related Book For
John E Freunds Mathematical Statistics With Applications
ISBN: 9780134995373
8th Edition
Authors: Irwin Miller, Marylees Miller
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