The daily sales total (excepting Saturday) at a small restaurant has a probability distribution that is approximately

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The daily sales total (excepting Saturday) at a small restaurant has a probability distribution that is approximately normal, with a mean µ equal to $1230 per day and a standard deviation σ equal to $120.
a. What is the probability that the sales will exceed $1400 for a given day?
b. The restaurant must have at least $1000 in sales per day to break even. What is the probability that on a given day the restaurant will not break even?
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Introduction To Probability And Statistics

ISBN: 9781133103752

14th Edition

Authors: William Mendenhall, Robert Beaver, Barbara Beaver

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