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A survey found that women spend on average $146.21 on beauty products during the summer months....

A survey found that women spend on average $146.21 on beauty products during the summer months. Assume the standard deviation is $29.44. Find the percentage of women who spend less than $160.00. Assume the variable is normally distributed.

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0.6803

0.6592

0.6084

0.6551

math   Statistics-And-Probability   
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