A printing company’s bookbinding machine has a probability of 0.01 of producing a defective book. This machine is used to bind six books. Find the probability that none of the books are defective.
This is a Binomial distribution with n=6 and p=0.01.
A printing company’s bookbinding machine has a probability of 0.01 of producing a defective book. This...
Suppose machine 1 produces items that are independently defective with probability 0.01, machine 2 produces items that are independently defective with probability 0.02, and machine 3 produces items that are independently defective with probability 0.04. Suppose we purchase a box with 100 items in it, all of which were produced by the same machine. The box was produced by machine 1 with probability 0.5, by machine 2 with probability 0.3, and by machine 3 with probability 0.2. (a) Find the...
A factory produces screws. A screw has a probability of 0.01 to be defective. Screws are packed 10 per package. The company returns the customer’s money if more than 1 from 10 screws are defective in the package. What is the probability that the package bought by the customer will contain more than 1 defective screw?
The marginal cost for printing a paperback book at a small publishing company is c(p) $0.01 per page where p is the number of pages in the book A 700 page book has a S19.11 production cost. Find the production cost function C(p) C(p)-S Preview The marginal cost for printing a paperback book at a small publishing company is c(p) $0.01 per page where p is the number of pages in the book A 700 page book has a S19.11...
A factory manufactures machines. Each machine is defective with probability 1/100, independently. The machines get numbered 1, 2, . . . as they’re produced (a) Out of machines 1, . . . , 1000, what is the probability that none are defective? (b) Out of machines 1, . . . , 1000, what is the probability that two or fewer are defective? (c) Out of machines 1, . . . , 1000, what is the probability that exactly ten are...
6) If 10% of the parts produced by a machine are defective, find the probability of at least one defective part in a random sample of five. Use probability notation to solve this problem.
6) If 10% of the parts produced by a machine are defective, find the probability of at least one defective part in a random sample of five. Use probability notation to solve this problem.
a) A machine that produces stampings for car engines is not working properly and producing 15% defectives. The defective and no defective stampings proceed from the machine on a random manner. If 4 stampings are randomly collected, find the probability that 2 of them are defective. b) A person sells 5 cars. The probability that each car will rise in price is 0.6. What is the probability that three out of the five cars will rise in price?
10) A company producing electric relays has three manufacturing plants producing 50, 30, and 20 percent, respectively, of its product. Suppose that the probabilities that a relay manufactured by these plants is defective are 0.02, 0.05, and 0.01, respectively a) If a relay is selected at random from the output of the company, what is the probability that it is defective? (b) If a relay selected at random is found to be defective, what is the probability that it was...
- [10+10]A defective coin minting machine produces coins whose probability of heads is a continuous) random variable P with pdf f(p) = pep ,0<p<1 A coin produced by this machine is selected and tossed. a) Find the probability that the coin toss results in heads. ) Given that the coin toss resulted in heads, find the conditional pdf of P.
Waterway Wizard is a publishing company with a number of different book lines. Each line has contracts with a number of different authors. The company also owns a printing operation called Quick Press. The book lines and the printing operation each operate as a separate profit center. The printing operation cars revenue by printing books by authors under contract with the book lines owned by Waterway Wizard, as well as authors under contract with other companies. The printing operation bils...