In a box containing 100 bulbs, 10 are defective. The probability that out of a sample of 5 bulbs, none is defective is (A) 10-1 (B) `(1/2)^5` (C) `(9/(10))^5` (D) `9/(10)`

In a box containing 100 eggs 10 eggs are roten the probability that out of a sample of 5 eggs, none is rotten (if the sampling is with replacement)

A box contains 100 bulbs out of which 10 are defective. A sample of 5 bulbs is drawn. The probability that none is defective , is

If 3% of electric bulbs manufactured by a company are defective , then the probability that a sample of 100 bulbs has no defective is

Three electric bulbs are chosen at random from 15 bulbs of which 5 are defective. The probability that atleast one is defective is

A box contains 100 pens of which 10 are defective. What is the probability that out of a sample of 5 pens drawn one by one with replacement at most one is defective? a. (9/(10))^5 b. 1/2(9/(10))^4 c. 1/2(9/(10))^5 d. (9/(10))^5+1/2(9/(10))^4

A carton contains 20 bulbs ,5 of which are defective. The probability that,if a sample of 3 bulbs in chosen at random from the carton, 2 will be defective, is

If a box has 100 pens of which 10 are defective, then what is the probability that out of a sample of 5 pens drawn one by one with replacement atmost one is defective?

A Box Contains 100 Bulbs Out Of Which 10 Are Defective A Sample Of 5 Bulbs Is Drawn The Probability That None Is Defective Is

In a box containing 15 bulbs, 5 are defective. If 5 bulbs are selected at random from the box, the probability of the event that (i) none of them is defective is 12/143 (ii) only one of them is defective is 50/143 (iii) atleast one of them is defective is 131/143

It is known that 10% of certain articles manufactured are defective. What is the probability that in a random sample of 12 such articles, 9 are defective?