Mathematics, 25.06.2021 02:10 michaellangley
A department store, on average, has daily sales of $21,000. The standard deviation of sales is $3600. On Tuesday, the store sold $16,230 worth of goods. Find Tuesday's z score. What is the percentile rank of sales for this day
Answers: 2
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A department store, on average, has daily sales of $21,000. The standard deviation of sales is $3600...
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