Which one of the following is not an example of a qualitative forecast?
a) Nominal group technique
b) Jury of executive opnion
c) Delphi Technique
d) Naive method
The value for alpha or a must be between which of the following when it is used in an exponential smoothing model?
A) 1 to 10
B) 1 to 2
C) 0 to 1
D) -1 to 1
Can someone please help me solve 4x-7(2-x) = 3x + 2?
100+64 = ?
50+40 = ?
