. A survey by the National Retail Federation found that women spend on average R146.on a Saturday lunch. Assume the standard deviation is R29.44. Find the percentage of women who spend less than R190.00 on a Saturday lunch. Assume the variable is normally distributed.
. A survey by the National Retail Federation found that women spend on average R146.on a Saturday lunch. Assume the standard deviation is R29.44. Find the percentage of women who spend less than R190.00 on a Saturday lunch. Assume the variable is normally distributed.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 4CYU
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. A survey by the National Retail Federation found that women spend on average R146.on a Saturday
lunch. Assume the standard deviation is R29.44. Find the percentage of women who spend less than
R190.00 on a Saturday lunch. Assume the variable is
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