Answer:
76
Step-by-step explanation:
TRUST ME its the right answer i found it on a calcyulator
Answer: slope is -0.4.
Step-by-step explanation: have a good night :)
Answer:
The exponential smoothing forecast for period 13 = 39.68
Step-by-step explanation:
As given,
= 0.4
Time Sales forcast
1 48
2 41 48
3 37 48 + = 45.2
4 32 45.2 + = 41.92
5 36 41.92 + = 37.95
6 31 37.95 + = 37.17
7 43 37.17 + = 34.70
8 52 34.70 + = 38.02
9 60 38.02 + = 43.61
10 48 43.61 + = 50.17
11 41.9 50.17 + = 49.30
12 29.7 49.30 + = 46.34
13 46.34 + = 39.68
∴ we get
The exponential smoothing forecast for period 13 = 39.68
P= 48
6+6= 12
48-12= 36
36/2= 18
Answer: Length= 18 inches