Question: Given that x is a normal variable with mean = 47 and standard deviation = 6.2, find: (a) P(x 60) (b) P(x

Given that x is a normal variable with mean μ = 47 and standard deviation σ = 6.2, find:
(a) P(x ≤ 60)
(b) P(x ≥ 50)
(c) P(50 ≤ x ≤ 60)

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