Question: 1.31 More on the overweight problem. The same NCHS report (see Exercise 1.30) breaks down the sampled individuals by age group. Here are the percents

1.31 More on the overweight problem. The same NCHS report (see Exercise 1.30) breaks down the sampled individuals by age group. Here are the percents of obese individuals in the 2011 survey for each age group:

Age group Percent who are obese 18 to 44 26.2 45 to 64 32.2 65 to 74 31.6 75 and over 19.5

a. Make a bar graph of these data. What do you conclude about the weight problem in the United States?

b. Could you make a single pie chart for these data? (Explain why or why not.) If so, what would it emphasize?

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