QUESTION

The daily sales at a convenience store produce a distribution that is approximately normal with a mean of 1220 and a standard deviation of 124. In your intermediate calculations, round z-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: .

• @
• 10 orders completed

\$10.00

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