Mathematics, 25.02.2020 23:33 jkenkw4667
The values of Alabama building contracts (in millions of dollars) for a 12-month period follow.
240 350 230 260 280 320 220 310 240 310 240 230 a. Construct a time series plot.
(a) What type of pattern exists in the data?
(b) Compare a three-month moving average forecast with an exponential smoothing forecast. Use alpha =0.2 Which provides the better forecasts based on MSE?
(c) What is the forecast for the next month?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 23:20
Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?
Answers: 1
Mathematics, 22.06.2019 00:50
Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?
Answers: 2
You know the right answer?
The values of Alabama building contracts (in millions of dollars) for a 12-month period follow.
Questions
English, 26.11.2019 21:31
History, 26.11.2019 21:31
Mathematics, 26.11.2019 21:31
Biology, 26.11.2019 21:31
Mathematics, 26.11.2019 21:31
Chemistry, 26.11.2019 21:31
