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Category > Computer Science Posted 03 May 2017 My Price 7.00

SUVs Score Low in New Federal Roll- over Ratings

6.42  The article “SUVs Score Low in New Federal Roll- over Ratings” (San Luis Obispo Tribune, January 6, 2001) gave information on death rates for various kinds of acci- dents by vehicle type for accidents reported to the police. Suppose that we randomly select an accident reported to the police and consider the following events: R = event that the selected accident is a single-vehicle rollover, F = event that the selected accident is a frontal collision, and D = event that the selected accident results in a death. In- formation in the article indicates that the following proba- bility estimates are reasonable: P(R) = .06, P(F) = .60, P1R 0 D2 = .30, P1F 0 D2 = .54.

a.   Interpret the value of P1R 0 D2 .

b.   Interpret the value of P1F 0 D2 .

c.    Are the events R and D independent? Justify your answer.

d.   Is P1F ¨ D2 = P1F2 P1D2? Explain why or why not.

e.    Is F = RC? Explain how you can tell.

 

Answers

Alpha Geek
(8)
Status NEW Posted 03 May 2017 03:05 PM My Price 7.00

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file 1493825692-answer1.docx preview (169 words )
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