Question
In: Statistics and Probability
Suppose that shoe sizes of American women have a bell-shaped distribution with a mean of 8.42...
Suppose that shoe sizes of American women have a bell-shaped distribution with a mean of 8.42 and a standard deviation of 1.52. Using the empirical rule, what percentage of American women have shoe sizes that are at least 9.94? Please do not round your answer.
Solutions
Expert Solution
µ = 8.42
= P(Z > 1)
= 1 - P(Z < 1)
= 1 - 0.8413
= 0.1587
= 15.87%
orchestra answered 1 year agoRelated Solutions
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