Suppose that shoe sizes of American women have a bell-shaped distribution with a mean of 8.33 and a standard deviation of 1.5. Using the empirical rule, what percentage of American women have shoe sizes that are no more than 11.33? Please do not round your answer.

you would need to know all the numbers that are on there

step-by-step explanation:

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

idk

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