Answered: The Lemon brand cars have a…

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter14: Counting And Probability

Section14.CT: Chapter Test

Problem 3CT: An Internet service provider requires its customer to select a password consisting of four letters...

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#9 is D, please show how you would get this answer!

Transcribed Image Text:8. Øyvîndå has decided that there are too many red roses in her garden, and decides to remove 5 of the 25 red roses. In how many ways can she choose the five roses? (a) 255 (b) 525 (c) C(20,5) (d) P(20,5) (e) C(25,5) (f) none of the above 9. The Lemon brand cars have a transmission which fails with probability .6, and brakes which fail with probability .3; the two kinds of failures occur inde- pendently. What is the probability that exactly one of the failures occurs when you drive a Lemon? (a) .72 (b) .28 (c) .46 (d) .54 (e) .9 (f) none of the above

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