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A box contains two defective

Suppose that 8% of a certain batch of calculators have a defective case, 11% havedefective batteries, and 3% have both of these
1. 3 answers
2. asked by Anonymous
3. 2,021 views
3 batteries are chosen at random from 15 batteries of which 5 are defective. Find the probability if:1) none of 3 are defective
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2. asked by Someonehunidshelp
3. 804 views
Two lamps are to be chosen from pack of 12 lamps where four are defective and the rest are non defective. what is the probablity
1. 4 answers
2. asked by Estifanos
3. 2,523 views
A box of 80 candles consists of 30 defective and 50 non defective candles. If10 of these candles are selected at random, what is
1. 1 answer
2. 102 views
a machine has 0.04 probability of producing a defective item. If it produces 6 items find:a. probability none is defective b. at
1. 2 answers
2. asked by tiffany
3. 1,585 views
A box contains 10 items, of which 3 are defective and 7 are non-defective. Two items are randomly selected, one at a time, with
1. 4 answers
2. asked by Kim
3. 1,996 views
shipment of 30 computers, 8 are defective. Four computers are chosen at random. Find the probability that:a)Exactly two are
1. 1 answer
2. asked by rachel
3. 1,133 views
it is given that 3% of electric blubs manufactured by a company are defective using poisson approximation find that a sample of
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2. asked by ANIRBAN
3. 782 views
A box contains 10 transistors, 4 of which are defective. If 4 are selected at random, find the probability of the statements
1. 1 answer
2. asked by Alex
3. 82 views
A box contains 10 transistors,4 of which are defective. If 4 are selected at random, find the probability thata. All are
1. 1 answer
2. asked by Beth
3. 3,912 views