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nevsk [136]
3 years ago
6

Suppose that shoe sizes of American women have a bell-shaped distribution with a mean of 8.04 and a standard deviation of 1.52.

Using the empirical rule, what percentage of American women have shoe sizes that are at least 12.6?
Please do not round your answer.

SAT
1 answer:
Pani-rosa [81]3 years ago
7 0

Answer:

0.15 % of American women have a shoe size greater than 12.6

Explanation:

*See the attached photo.

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<h3>Definition of percentage by mass</h3>

The percentage by mass expresses the concentration and indicates the amount of mass of solute present in 100 grams of solution.

In other words, the percentage by mass of a component of the solution is defined as the ratio of the mass of the solute to the mass of the solution, expressed as a percentage.

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