explain standard normal distribution? provide normaldistribution tableand suppos

Question

explain standard normal distribution? provide normaldistribution tableand suppose X has normal distribution X~N(2,0.16).use the normal distribution table andevaluate . i)p(X>_ 2.3)   ii)p(1.8<_X<_2.1) explain standard normal distribution? provide normaldistribution tableand suppose X has normal distribution X~N(2,0.16).use the normal distribution table andevaluate . i)p(X>_ 2.3)   ii)p(1.8<_X<_2.1)

Explanation / Answer

Given X~Normal(=2, ^2=0.16) =0.4 (i) P(X>2.3) = P((X-)/ > (2.3-2)/0.4) =P(Z> 0.75) =0.2266 (check normal table) (ii) P(1.8

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