SOLUTION: Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Enter a number. Round your answer to four decimal places.)
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Question 1169127: Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Enter a number. Round your answer to four decimal places.)
μ = 22; σ = 4.4
P(x ≥ 30) =
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
z>(x-mean)/sd
>(30-22)/4.4
>8/4.4
>1.818
That probability is 0.0345
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