Question
The daily sales at a convenience store produce a distribution that is approximately normal with a mean of 1210 and a standard deviation of 112.
The daily sales at a convenience store produce a distribution that is approximately normal with a mean of 1210 and a standard deviation of 112.
In your intermediate calculations, roundz-values to two decimal places.
The probability that the sales on a given day at this store are more than$
1405, rounded to four decimal places, is:
.
The probability that the sales on a given day at this store are less than$
1305, rounded to four decimal places, is:
.
The probability that the sales on a given day at this store are between$
1200 and$
1300, rounded to four decimal places, is:
.
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