Find the percentage in each of the five response categories

Reference no: EM131399254

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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