Find the percentage in each of the five response categories

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Table summarized frequency of seatbelt use while driving for twelfth-grade participants in the 2003 Youth Risk Behavior Surveillance System (YRBSS) survey. In 2001, YRBSS survey students were asked the same question. For the 2001 survey, a summary of responses given by 2530 students in the twelfth grade who said that they drive follows.

Wears Seatbelt

Frequency

Never

105

Rarely

248

Sometimes

286

Most times

464

Always

1427

a. What percent of the twelfth-grade students who drive said that they always wear a seatbelt when driving?

b. What percent of the twelfth-grade students who drive said that they do not always wear a seatbelt when they drive?

c. Find the percentage in each of the five response categories.

d. Draw a bar graph of the percentages found in part (c).

Table : Seatbelt Use by Twelfth -Graders When Driving

Response

Count

Percent

Always

1686

55.40%

Most times

578

19.00%

Sometimes

414

13.60%

Rarely

249

8.20%

Never

115

3.80%

Total

3042

100%

Reference no: EM131399254

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