Mathematics, 03.12.2019 04:31 martinezlittleman
According to a survey, 67% of murders committed last year were cleared by arrest or exceptional means. fifty murders committed last year are randomly selected, and the number cleared by arrest or exceptional means is recorded.
a) find the probability that exactly 41 murders were cleared.
b)the probability that between 36 and 38 of the murders, inclusive were cleared is?
c) would it be unusual if fewer than 20 of the murders were cleared? why or why not?
Answers: 3
Mathematics, 22.06.2019 03:00, deshundradenton59
Factor the gcf out of the polynomial 9x^6+6x^4+15x^3
Answers: 1
Mathematics, 22.06.2019 03:00, tasiaandrews123
A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b. the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c. in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.
Answers: 1
According to a survey, 67% of murders committed last year were cleared by arrest or exceptional mean...
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