Question 6 [5 points] A population consists of 45 items, 35 of which are defective. In a sample of 4 items, what is the probability that exactly 3 are defective? For full marks your answer should be...

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Question 6 [5 points]
A population consists of 45 items, 35 of which are defective. In a sample of 4 items, what is the probability that exactly 3 are defective? For full marks your answer should be accurate to at least four decimal places. P(x) = 0

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Answered Same DayDec 29, 2021

Answer To: Question 6 [5 points] A population consists of 45 items, 35 of which are defective. In a sample of 4...

David answered on Dec 29 2021

131 Votes

Suppose E denote the event that exactly 3 items in a sample of 4 items are defective and A denote the event item is defective then,
Probability of A will be P(A) = 7/9 and
Probability of P(A’) = 2/9 where P(A’) denotes the probability that item is not defective
Therefore, probability of E will...

SOLUTION.PDF

Sun	Mon	Tue	Wed	Thu	Fri	Sat
30	31	1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30	1	2	3

Question 6 [5 points] A population consists of 45 items, 35 of which are defective. In a sample of 4 items, what is the probability that exactly 3 are defective? For full marks your answer should be...

Answer To: Question 6 [5 points] A population consists of 45 items, 35 of which are defective. In a sample of 4...

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