1. The profit in a business on any given day has an expected value of 300 euro and a standard deviation of 50 euro. (a) Find the approximate probability that the total profit in 30 days of business exceeds 9500 euro. (b) Find the approximate probability that the average profit in 30 days is less than 290 euro.

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1. The profit in a business on any given day has an expected value of 300 euro and a standard deviation
of 50 euro.
(a) Find the approximate probability that the total profit in 30 days of business exceeds 9500 euro.
(b) Find the approximate probability that the average profit in 30 days is less than 290 euro.
Transcribed Image Text:1. The profit in a business on any given day has an expected value of 300 euro and a standard deviation of 50 euro. (a) Find the approximate probability that the total profit in 30 days of business exceeds 9500 euro. (b) Find the approximate probability that the average profit in 30 days is less than 290 euro.
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