Mathematics, 26.02.2021 05:50 SethSimunek
A lunch stand in the business district has a mean daily gross income of $500 with a standard deviation of $40. Assume that the daily gross income is normally distributed.
What percent of days is the gross income less than $450?
What percent of days is the gross income between $600 and $700 dollars?
What percent of days is the gross income more than $700?
show work please!
Answers: 3
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A lunch stand in the business district has a mean daily gross income of $500 with a standard deviati...
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