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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. (Enter a number. Round your answer to four decimal places.) μ = 8; σ = 2 P(7 ≤ x ≤ 11) =?

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P(7 ≤ x ≤ 11) = 0.6247

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