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QUESTION 9 Students at a university have heights that are normally distributed with a mean of 165 cm and a standard deviation
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Answer #1

z score normal distribution formula:

z = (x - μ) / σ
z = (170 - 165) / 5.2

z = 0.96154

P(Z < 0.96154) = 0.8319

Area from a value (Use to compute p from Z) Value from an area (Use to compute Z for confidence intervals) 1 Specify Paramete

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