Its one of these!
$9,873.35
$10,126.65
$12,533.65
None of the above
The daily sales of a retail store are normally distributed with a standard deviation of $500. If the probability that sales will be less than $10,000 in any one day is 40%, what are the mean daily sales?
7 answers
$12,553.65
9,873.35
$10,126.65
$12,533.65
$10,126.65
None of the above