MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
In order to determine whether the significant difference in the durability of
3makes of computers, samples of size 5 are selected from each make and the
frequency of repair during the first year of purchase is observed. The results
are as follows: In view of the above data, what conclusion can you draw?
Makes
A B C
5 8 7
6 10 3
8 11 5
9 12 4
7 4 1
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