What is the probability that an IRS auditor will catch only 2 income tax returns with illegitimate deductions if she randomly selects 5 returns from among 15 returns, of which 9 contain illegitimate deductions?
Answer to relevant QuestionsCheck in each case whether the condition for the binomial approximation to the hypergeometric distribution is satisfied: (a) N = 200 and n = 12; (b) N = 500 and n = 20; (c) N = 640 and n = 30. Check in each case whether the values of n and θ satisfy the rule of thumb for a good approximation, an excellent approximation, or neither when we want to use the Poisson distribution to approximate binomial probabilities. ...In the inspection of a fabric produced in continuous rolls, the number of imperfections per yard is a random variable having the Poisson distribution with θ = 0.25. Find the probability that 2 yards of the fabric will have ...A sampling inspection program has a 0.10 probability of rejecting a lot when the true proportion of defectives is 0.01, and a 0.95 probability of rejecting the lot when the true proportion of defectives is 0.03. If 0.01 is ...If the AQL is 0.1 and the LTPD is 0.25 in the sampling plan given in Exercise 5.92, find the producer’s and consumer’s risks.
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