2018-08-05
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Check appedix of your probability or statistics textbook: Given that Z follows standard normal distribution, then 1. P(Z k=1.3898 2. P(Z>k) = 0.3192 => k=0.4699 3. P(0.4 k=1.0586 X~N(73, 10^2) a. P(X>98) = P(Z>(98-73)/10) = 0.0062 b. P(X<70) = P(Z<(70-73)/10) = 0.3821 c. P(82
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