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The daily sales at a convenience store produce a distribution that is approximately normal

The daily sales at a convenience store produce a distribution that is approximately normal

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Author: MARK Lee
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QNT 275 Week 5 Final Exam Link

https://uopcourses.com/category/qnt-275-exam/

The daily sales at a convenience store produce a distribution that is approximately normal with a mean of 1270 and a standard deviation of 136

The probability that the sales on a given day at this store are more than 
1,405, rounded to four decimal places, is:   

The probability that the sales on a given day at this store are less than 
1,305, rounded to four decimal places, is:   

The probability that the sales on a given day at this store are between 
1,200 and 1,300, rounded to four decimal places, is:   

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