The most obese countries in the world have obesity rates that range from 11.4% to 74.6%. This data is summarized in Table 2.75.

Use Excel to create Descriptive Statistics table for the data below. Please include image of excel file for reference and clarification.

Table 2.75

Percent of Population Obese	Number of Countries
11.4-20.45	29
20.45-29.45	13
29.45-38.45	4
38.45-47.45	0
47.45-56.45	2
56.45-65.45	1
65.45-74.45	0
74.45-83.45	1

Use the Descriptive Statistics table created in Excel to answer the next three questions.

What is the best estimate of the average obesity percentage for these countries?

What is the standard deviation for the listed obesity rates?

The United States has an average obesity rate of 33.9%. Is this rate above average or below? How "unusual" is the United States' obesity rate compared to the average rate? Explain.