6- answers are given, please show solution only, thanks Four out of 10 new cars are both foreign and need repair within 2 years. It is knownthat 7 out of 12 new cars are foreign. Calculate the probability of a new foreign carneeding repair within 2 years.5.(Ans: 24/35)A foreman for an injection-moulding firm concedes that on 10% of his shifts, heforgets to shut off the injection machine on his line. This causes the machine tooverheat, increasing the probability that a defective moulding will be produced during6.13the early morning run from 2% to 20%. What proportion of the mouldings from theearly morning run may be expected to be defective?(Ans: 5.6%)

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Four out of 10 new cars are both foreign and need repair within 2 years. It is known that 7 out of 12 new cars are foreign. Calculate the probability of a new foreign car needing repair within 2 years. 5. (Ans: 24/35)

Four out of 10 new cars are both foreign and need repair within 2 years. It is known that 7 out of 12 new cars are foreign. Calculate the probability of a new foreign car needing repair within 2 years. 5. (Ans: 24/35)

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter9: Counting And Probability

Section9.3: Binomial Probability

Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...

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Question

6- answers are given, please show solution only, thanks

Four out of 10 new cars are both foreign and need repair within 2 years. It is known
that 7 out of 12 new cars are foreign. Calculate the probability of a new foreign car
needing repair within 2 years.
5.
(Ans: 24/35)
A foreman for an injection-moulding firm concedes that on 10% of his shifts, he
forgets to shut off the injection machine on his line. This causes the machine to
overheat, increasing the probability that a defective moulding will be produced during
6.
13
the early morning run from 2% to 20%. What proportion of the mouldings from the
early morning run may be expected to be defective?
(Ans: 5.6%)

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