What\'s the correct answer and why Part l of II. Multiple-choice Section. Each p

Question

What's the correct answer and why

Part l of II. Multiple-choice Section. Each problem is worth 2 points. Select one best answer for each problem. Problem 1 According to the American Cancer Society, the decline in colorectal cancer mortality, primarily attributed to early detection and treatment, have not been consistent among race/ethnic groups. A colorectal exam is one method for early detection of colorectal cancer. In 2008, 29.5% of Whites, 56.9% of African Americans, and 62.4% of Hispanics had not received a colorectal exam within the last ten years. What is the best method to display these data? A. Histogram Pie chart C. Bar graph D. Boxplot Problem2 che rmal distribution?

Explanation / Answer

Answer-B. Pie charts

Pie charts are generally used to show percentage or proportional data .

Pie charts are good for displaying data for around 6 categories or fewer.

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