Mathematics, 01.10.2019 02:30 Alohanikolas
Refer to the gasoline sales time series data in the given table. click on the datafile logo to reference the data. data fileweek sales (1,000s of gallons)1 172 213 194 235 186 167 208 189 2210 2011 1512 22(a) compute four-week and five-week moving averages for the time series. if required, round your answers to two decimal places. week sales 4 periodmoving average 5 periodmoving average1 17 2 21 3 19 4 23 5 18 6 16 7 20 8 18 9 22 10 20 11 15 12 22 (b) compute the mse for the four-week and five-week moving average forecasts. if required, round your intermediate calculations to four decimal places and round your final answers to three decimal places. mse for four-week moving average =mse for five-week moving average =(c) what appears to be the best number of weeks of past data (three, four, or five) to use in the moving average computation? recall that the mse for the three-week moving average is 10.22.- select your answer -3, 4, or 5
Answers: 2
Mathematics, 21.06.2019 20:00, beverlyamya
Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?
Answers: 2
Mathematics, 21.06.2019 21:00, kitttimothy55
Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
Answers: 2
Mathematics, 22.06.2019 01:30, katekayrodriguez10
Solve for the equation x. 2x + 22 = 4(x + 3)
Answers: 1
Refer to the gasoline sales time series data in the given table. click on the datafile logo to refer...
Mathematics, 06.07.2021 01:00
History, 06.07.2021 01:00
Mathematics, 06.07.2021 01:00
Mathematics, 06.07.2021 01:00
Mathematics, 06.07.2021 01:10
Social Studies, 06.07.2021 01:10