Posted by yetunde on Thursday, November 1, 2012 at 11:02pm.
the monthly sales at a computer store have mean of $25,000 and a standard deviation of $4,000. profits are calculated by multiplying sales ny 30% and subtracting fixed cost of $60,000. find the mean and standard deviation of monthly profit

statistics  victor, Friday, March 18, 2016 at 10:03pm
mean of the profit = 29000.its standard deviation = 9000