Unit II EXERCISE 1 A Q.4
Q.1) Calculate five yearly moving averages for the following data.
Year: 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000
Value : 123 140 110 98 104 133 95 105 150 135
(‘000 `)
| Year |
value |
Total of 5 |
average |
| 1991 |
123 |
- |
- |
| 1992 |
140 |
- |
- |
| 1993; |
110 |
575 |
115 |
| 1994
| 98 |
585 |
117 |
| 1995 |
104; |
540 |
108 |
| 1996 |
133 |
535 |
107 |
| 1997 |
95 |
587 |
117.4 |
| 1998 |
105 |
618 |
123.6 |
| 1999 |
150 |
|
|
| 2000 |
135 |
|
|