You decide to start a small business selling monogrammed handbags with a friend. Your initial investment in equipment is $300. The Better Business Bureau helps you determine that the profit (y) in dollars you can make from
selling x number of bags is represented by the equation below.
y = -22 + 60x - 33
How much will your profit or loss be if you sell 10 bags?

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Which of the following represents the range of the graph of f(x) below

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.