Let X1, X2, ..X100 be 100 independent observations from a distribution X which is not normally distributed. Suppose it is known that the mean of this distribution X is 26 and the standard deviation is 6. What can we say about the sample mean X?

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Q: 1. Find Q3, D8, and P60 of this set of data: 23, 42, 37, 26, 23, 38, 47, 29, 33, 38, 41, 36, 47, 29,…

A: 23,42,37,26,23,38,47,29,33,38,41,36,47,29,34

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Q: the nares Btained by f a grop 70 aad varience 64. Auderts follow nevanal dist 1 with uean student…

A: Given information: Mean = 70 Variance = 64 S.D = 8

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