1.03) The rating service Arbitron places U.S. radio stations into more than 50 categories that describe the kind of programs they broadcast. Which formats attract the largest audiences? Here are Arbitrons measurements of the share of the listening audience (aged 12 and over) for the most popular formats:

Data Set

1.	What is the sum of the audience shares for these formats? Give your answer in percents to one decimal place (Enter your answer without the percent sign). Fill in the blank:

2.	What percent of the radio audience listens to stations with other formats? Give your answer in percents to one decimal place.Enter your answer without the percent sign. Fill in the blank:

3.

Would it be correct to display these data in a pie chart? Why?

A.	No, because the variable is quantitative, not categorical.
B.	No, because the given percents do not sum up to 100.
C.	Yes, provided "other format" is included.
D.	A pie chart can be used for any data.