Assume that x has a normal distribution with the specified mean and standard deviation. Find the...

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Assume that x has a normal distribution with the specified mean and standard deviation. Find the...

Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) μ = 8; σ = 6 P(5 ≤ x ≤ 17) =

math Statistics-And-Probability

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Answer 1

Answer #1

P(5 < X < 17)

= P(-0.5 < z < 1.5)

= P(z < 1.5) - P(z < -0.5)

= 0.9332 - 0.3085

= 0.6247

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Answer 2

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