Question
In: Statistics and Probability
A national health survey found that men’s heights are normally distributed with mean 69.0 and a...
A national health survey found that men’s heights are normally distributed with mean 69.0 and a standard deviation of 2.8 inches. The same survey found that woman’s heights are normally distributed with a mean of 63.6 and a standard deviation of 2.5 inches. (a) If the International Tall club has a minimum height requirement of 74 inches, what percentage of men meet this requirement? (b) If the International Tall Club accepts the tallest 4% of all women, what is the new minimum height for women?
Solutions
Expert Solution
a) µ = 69
= P(Z > 1.79)
= 1 - P(Z < 1.79)
= 1 - 0.9633
= 0.0367
b) µ = 63.6
or, x = 67.975 inches or 68 inches
orchestra answered 1 year agoRelated Solutions
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