r 9 at 5 pm Question 1 1 pts A manufacturing company takes a random sample of n

Question

r 9 at 5 pm Question 1 1 pts A manufacturing company takes a random sample of n - 100 bolts from their production line. X is the number of bolts that are found defective in the sample. It is known that the probability of a bolt being defective is 0.003 Does X have a binomial distribution? No, because the probability of success for each trial is not the same. Yes. D No. because the trials are not all independent. No. because there is not a fixed number of trials e there arc morc than two possible outcomcs for cach trial

Explanation / Answer

Yes It is binomial distribution.

as Number of trials are fixed=200

Probability of success for each trial is same=0.003

There are only 2 possible outcomes: defective and non defective.

And as it is random sample, trial is independent.

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