Question 20 The daily sales at a convenience store produces a normal distribution with a mean of $1250 and a standard deviation of $125. Is this the proper conversion formula to use to find the probability sales on a given day at this store are less than $1310? z=(x-μ)/a O True O False

ENGR.ECONOMIC ANALYSIS
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Question 20
The daily sales at a convenience store produces a normal distribution with a mean of $1250
and a standard deviation of $125.
Is this the proper conversion formula to use to find the probability sales on a given day at this
store are less than $1310?
z=(x-μ)/a
O True
O False
Transcribed Image Text:Question 20 The daily sales at a convenience store produces a normal distribution with a mean of $1250 and a standard deviation of $125. Is this the proper conversion formula to use to find the probability sales on a given day at this store are less than $1310? z=(x-μ)/a O True O False
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