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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