Given the following historical demand, what is the weighted moving average forecast (0.4, 0.3, 0.3) for Week 6? Week 1 = 3000
Week 2 = 5000
Week 3 = 7000
Week 4 = 9000
Week 5 = 11000
Week 6 = Predict using the weighted moving average forecast (0.4, 0.3, 0.3)
Last Period Forecast: F = D
t+1 t
where Ft+1 = forecast for the next period, t+1 and Dt = demand for the current period, t
Moving Average Weighted Moving Average
Forecast Forecast
Ft+1 = nΣ i=1 Dt+1-i/n Ft+1 = nΣ i=1 Wt+1-i Dt+1-i
where Ft+1 = forecast for the next period, t+1 and Dt = actual demand for the period, t +1-i and n = number of most recent demand observations used in the forecast and Wt+1-i = weight assigned to the demand in period, t +1-i.
A. 7000.
B. 9200.
C. 9000.
D. 13000.
E. 8800.

To be able to better compare stock performance within the same industry, similar companies are grouped into? a)market sectors b) industry blocks c) performance sectors d) average earning blocks

List three careers that require knowledge of science. list three careers that require the use of of math. list three careers that require the use of foreign language. list three careers that require the use of good writing skills. list three careers that require the use of good computer skills.

Aproduction line has three machines a, b, and c, with reliabilities of .96, .86, and .85, respectively. the machines are arranged so that if one breaks down, the others must shut down. engineers are weighing two alternative designs for increasing the line’s reliability. plan 1 involves adding an identical backup line, and plan 2 involves providing a backup for each machine. in either case, three machines (a, b, and c) would be used with reliabilities equal to the original three. a. compute overall system reliability under plan 1. (round your intermediate calculations and final answer to 4 decimal places.) reliability b. compute overall system reliability under plan 2. (round your intermediate calculations and final answer to 4 decimal places.) reliability c. which plan will provide the higher reliability? plan2plan1