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Answer to Question #36030 in Algebra for Kayla
Question #36030
Kayla:
A recent survey determined the amount of time that 30 customers spent in a Stop-n-Shop convenience store. The data were normally distributed, with a mean of 12 minutes and a standard deviation of 2 minutes.
Based on the results, if 500 customers come to the stop-n-shop about how many will spend between 10 and 14 minutes in the store?
MULTIPLE CHOICE:
A: 170
B: 200 (this was my answer, it is incorrect)
C: 250
D: 340
A recent survey determined the amount of time that 30 customers spent in a Stop-n-Shop convenience store. The data were normally distributed, with a mean of 12 minutes and a standard deviation of 2 minutes.
Based on the results, if 500 customers come to the stop-n-shop about how many will spend between 10 and 14 minutes in the store?
MULTIPLE CHOICE:
A: 170
B: 200 (this was my answer, it is incorrect)
C: 250
D: 340
Expert's answer
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