The manager of the petroco service station wants to forecast the demand for unleaded gasoline next month so that the proper number of gallons can be ordered from the distributor. the owner has accumulated the following data on demand for unleaded gasoline from sales during the past 10 months: month gasoline demanded (gal.)october 800november 725december 600january 500february 625march 690april 810may 935june 1,200july 1,100
a. compute an exponentially smoothed forecast, using an ? value of 0.30.b. compute the mapd.

c. compare the two forecasts using mapd and indicate which seems to be the most accurate.

Jason started last week with $900 in his checking account. during the week, he wrote the checks below. at the end of the week, jason received a paycheck for $534.59. he recorded all of these transactions in his check register. trans typ./ check no. date description of transaction payment/ debit deposit/ credit (+) balance 900 00 241 12/4 miller's food market 53.21 53 21 groceries 846 79 242 12/7 frank's auto parts 24.05 24 05 oil and filter 822 74 243 12/8 mike's barber shop 15.00 15 00 haircut 807 74 deposit 12/9 paycheck 534.59 534 59 1,342 33 evaluate jason's check register. a. jason did a good job; everything is correct. b. the final balance is wrong; jason did not add everything correctly. c. jason should have written debit instead of deposit for the transaction type. d. jason entered the amount for his paycheck in the wrong column.