Ten individuals are chosen
at random, from a normal population and their weights (in kg) are

found to be 63, 63, 66, 67, 68, 69, 70, 70,
71 and 71. In the light of this data set, test the claim


that the mean
weight in population is 66 kg at 5% level of significance



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Answers

2014-05-06T19:27:14+05:30
The answer is 67.8 of mean. how , sum of all no.s/ the count of no.s which is 678 / 10.
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