Question
1. In a study of births on different days of the week, the data below were found. Test the claim that births occur on the
1. In a study of births on different days of the week, the data below were found. Test the claim that births occur on the different days of the week with equal frequency.
Day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Number births
108
115
113
111
108
77
68
Null hypothesis:
Alternative hypothesis:
degree of freedom:
critical value:
Rejection region:
Expected Frequency for each category:
Use the following table to calculate test statistic. See pages 530-531 in textbook.
category
O
E
O-E
(O-E)2
(O-E)2/E
Mon
Tues
Wed
Thurs
Fri
Sat
Sun
Test statistic = {(O-E)2/E} =
Decision:
Conclusion:
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Differential Geometry And Continuum Mechanics
Authors: Gui Qiang G Chen, Michael Grinfeld, R J Knops
1st Edition
331918573X, 9783319185736
