Are students more likely to be absent from classes on Fridays? A count was taken in Mr.

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Are students more likely to be absent from classes on Fridays? A count was taken in Mr. Smythe’s statistics class over the past four weeks. The results are as follows:

Day of the Week 
Number Absent
Monday 
11
Tuesday 
6
Wednesday 
8
Thursday 
7
Friday 
12

 

Test at the 0.05 level of significance. Can we conclude that students are more likely to be absent on Fridays?

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Basic Statistics For Business & Economics

ISBN: 9781259268939

6th Canadian Edition

Authors: Douglas A. Lind, William G Marchal, Samuel A. Wathen, Carol Ann Waite

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