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The most obese countries in the world have obesity rates that range from 11.4% to 74.6%....

The most obese countries in the world have obesity rates that range from 11.4% to 74.6%. This data is summarized in the table below.

Percent of Population Obese Number of Countries
11.4–20.45 29
20.45–29.45 14
29.45–38.45 3
38.45–47.45 1
47.45–56.45 3
56.45–65.45 2
65.45–74.45 1
74.45–83.45 1

What is the standard deviation for the listed obesity rates? (Round your answer to two decimal places.)

Math   Statistics-And-Probability   
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