QMTH 205 Online Fall 17 Homework: Chapter 12 Homework Score: 0 of 1 pt 12.1.27 |

Question

QMTH 205 Online Fall 17 Homework: Chapter 12 Homework Score: 0 of 1 pt 12.1.27 | 4 of 6 (4 complete) | [HW Score: 66 ono, 4 of 6 Question help A consumer organization estimates that over a 1-year period 15% of cars will need to be repaired once, 10% will need repairs twice and 2% will require three or more repairs. What is the probability that a car chosen at random will need a) no repairs? b) no more than one repair? c) some repairs? a) The probability that a car will require no repairs is (Do not round.) Enter your answer in the answer box and then click Check Answer parts remaining Clear Al

Explanation / Answer

The probability that a randomly chosen car will required no repairs is: 100-(15+10+2) = 73%

So the required answer is 0.73

Hope this helps !

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