Mathematics, 06.03.2021 07:00 aangishah8452

Electricity bills in a certain city have mean $ 114.28. Assume the bills are normally distributed with standard deviation $ 19.35. Find the value that separates the lower
70% of the bills from the rest.
Write only a number as your answer. Round to two decimal places (for example:
42.81). Do not write any units.

Answers: 1

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Electricity bills in a certain city have mean $ 114.28. Assume the bills are normally distributed w...