Question
Which of the following methods to measure seasonal
variations comparatively utilizes the given data less?Solution
The ratio-to-moving-average (RMA) forecasting method is a simple and widely used technique for predicting future values of a time series. It involves dividing the actual value of a variable by its moving average over a specified period of time, and using this ratio as a forecast for the next period.
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
{26.11 x 13.96 - (346.95 - 26.04 x 4.18)} = ?
5 (1/2)% of 3599.67 + {18.11% of 2499.67} + â255.11 - 10% of 1799.99 - (63.01 â 47.08) = ?
47.87% of 749.76 + 35.11% of 399.76 = â? + 23.15 Ă 20.87
? = 38.97ÂČ Ă· (3.99â” + 5.89 Ă 107.32) + 58.24% of (512.12 Ă 21.07)
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
84.8% of (680.3 + 12.5 of 8.2) â 22.1 of â9 = ?
3.98 Ă 29.67 Ă· 11.90 of â24.89 = ?% of 199.79
30.11% of 149.99 + â 143.97 Ă· 12.02 = ?