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A lunch stand in the business district has a mean daily gross income of $420 with a standard deviation of $50. Assume that the daily
A lunch stand in the business district has a mean daily gross income of $420 with a standard deviation of $50. Assume that the daily gross income is normally distributed. What is the relative frequency corresponding to a daily gross income of $520 or more
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Essentials Of College Algebra
Authors: Margaret L Lial, John E Hornsby, David I Schneider, Callie Daniels
11th Edition
0321912241, 9780321912244
