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Ad libitum [116K]

2 years ago

8

The monthly utility bills in a city at e normally distributed, with a mean $100 and a standard deviation of $13. find the probab

ility that a randomly selected utility bill is (a) a less than $70, (b) between $85 and $120, and(c) more than $140.

1 answer:

dmitriy555 [2]2 years ago

5 0

Answer:

how's your day

Step-by-step explanation:

how's your day

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