SOLUTION: Assume the population of heights of female college students is approximately normally distributed with mean of 46 inches and standard deviation of 4.00 inches. A random sample of 1

Question 333666: Assume the population of heights of female college students is approximately normally distributed with mean of 46 inches and standard deviation of 4.00 inches. A random sample of 18 heights is obtained. Find the proportion of female college students whose height is greater than 45 inches.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Assume the population of heights of female college students is approximately normally distributed with mean of 46 inches and standard deviation of 4.00 inches. A random sample of 18 heights is obtained. Find the proportion of female college students whose height is greater than 45 inches.
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z(45) = (45-46)/4 = -1/4
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P(x > 45) = P(z > -1/4) = 0.5987
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Cheers,
Stan H.
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