Criteria for a Binomial Distribution A. The number of observation or trials is fixed. B. Each...

Criteria for a Binomial Distribution

A. The number of observation or trials is fixed.

B. Each observation or trial is independent.

C. For each trial, there are only two possible outcomes.

A quality control expert at a large factory estimates that 10% of all batteries produced are defective. If he takes a random sample of fifteen batteries, what is the probability that exactly two are defective?

A quality control expert at a large factory estimates that 10% of all the batteries produced at the factory are defective. If he takes a random sample of fifteen batteries, what is the probability that no more than two are defective?

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orchestra answered 1 year ago

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