Groups of children from four different classes in a school were randomly selected and sat a test,
Question:
Groups of children from four different classes in a school were randomly selected and sat a test, with the following test scores:
(a) Test whether there is any difference between the classes, using the 95% confidence level for the test.
(b) How would you interpret a ‘significant’ result from such a test?
Transcribed Image Text:
Class Pupil 1 3 4 5 6 7 54 2.
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AHere four different samples ie classes are given Therefore we will u...View the full answer
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Related Book For
Statistics For Economics Accounting And Business Studies
ISBN: 978027368308
4th Edition
Authors: Michael Barrow
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