Vale2139 Vale2139

05-06-2023
Mathematics

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Let X be normally distributed with mean μ = 2.5 and standard deviation σ = 2. a. Find P(X > 7.6). (Round "z" value to 2 decimal places and final answer to 4 decimal places.)
P(X > 7.6) b. Find P(7.4 ≤ X ≤ 10.6).

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