In a national survey college students were asked, "How often do you wear a seat belt when riding in a car driven by someone else?" The response frequencies appear in the table to the right. (a) Construct a probability model for seat-belt use by a passenger. (b) Would you consider it unusual to find a college student who never wears belt when riding in a car driven by someone else? Response Never Rarely Sometimes Most of the time Always Frequencyo 130 seat 335 515 1339 2226 (a) Complete the table below. Response Probablity Never (Round to the nearest thousandth as needed.)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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In a national survey college students were asked, "How often do you wear a seat belt when riding in a car driven by
someone else?" The response frequencies appear in the table to the right. (a) Construct a probability model for
seat-belt use by a passenger. (b) Would you consider it unusual to find a college student who never wears a seat
belt when riding in a car driven by someone else?
Response
Never
Rarely
Sometimes
Most of the time
Always
Frequencyo
130
335
515
1339
2226
(a) Complete the table below.
Response
Probablity
Never
(Round to the nearest thousandth as needed.)
Transcribed Image Text:In a national survey college students were asked, "How often do you wear a seat belt when riding in a car driven by someone else?" The response frequencies appear in the table to the right. (a) Construct a probability model for seat-belt use by a passenger. (b) Would you consider it unusual to find a college student who never wears a seat belt when riding in a car driven by someone else? Response Never Rarely Sometimes Most of the time Always Frequencyo 130 335 515 1339 2226 (a) Complete the table below. Response Probablity Never (Round to the nearest thousandth as needed.)
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