On average, out of 1000 garden pumps on sale, 5 are leaking. Find the probability that one pump randomly

On average, out of 1000 garden pumps on sale, 5 are leaking. Find the probability that one pump randomly selected to control is not leaking

Decision:
A – the pump is not leaking.
1000-5 = 995 -m
P (A) = 995/1000 = 0.995
Answer: 0.995

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