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Given that x is a normal variable with mean μ = 43 and standard deviation σ...

Given that x is a normal variable with mean μ = 43 and standard deviation σ = 6.7, find the following probabilities. (Round your answers to four decimal places.) (a) P(x ≤ 60) (b) P(x ≥ 50) (c) P(50 ≤ x ≤ 60)

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Answer #1

Use normal probability table for finding probability of z

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