SOLUTION: Adult male height is normally distributed with a mean of 69.5 inches and a standard deviation of 2.3 inches. If an adult male is randomly selected, what is the probability that the

Algebra ->  Probability-and-statistics -> SOLUTION: Adult male height is normally distributed with a mean of 69.5 inches and a standard deviation of 2.3 inches. If an adult male is randomly selected, what is the probability that the      Log On


   



Question 1182958: Adult male height is normally distributed with a mean of 69.5 inches and a standard deviation of 2.3 inches. If an adult male is randomly selected, what is the probability that the adult male has a height between 64.7 and 73.4 inches? Round your final answer to four decimal places.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
Normal Distribution:  µ = 69.5 and σ = 2.3
Using TI or similarly an inexpensive calculator like a Casio fx-115 ES plus
Continuous curve
Pick 'one'
P(64.7 > x > 73.4) = normalcdf(64.7,73.4, 69.5, 2.3) = .9366

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