Question
Which of the following forecasting methods is most
suitable for data with a linear trend but no seasonality?Solution
Holt’s Linear Trend Method is an advanced form of exponential smoothing that captures both the level and the linear trend of time series data. It is ideal for datasets that exhibit a consistent upward or downward trend without any seasonal components. For instance, this method can effectively forecast monthly sales that steadily increase over time. It extends basic exponential smoothing by introducing a trend component, improving its forecasting accuracy. Why Other Options Are Wrong : A) ARIMA : ARIMA is versatile but requires data to be stationary and may not handle a simple linear trend as efficiently as Holt's method. B) Simple Moving Averages : This averages recent data points but does not explicitly account for trends, making it less suitable for linear trend forecasting. D) Seasonal Decomposition : This method is more relevant when seasonality is present, which is not the case here. E) Exponential Smoothing with Additive Seasonality : This method is specific to data with both trends and seasonal patterns, which are absent in this scenario.
Simplify the following expression:

Two trains, A and B, start from the same point at the same time and travel in opposite directions. Train A travels at a speed of 60 km/h and Train B tra...
Rs. 8000 was lent in two parts, first part at 5 % p.a. and the remaining at 4% p.a. If the total simple interest from both the parts in 4 years was Rs. ...
The probability of a student solving a problem correctly is 0.6. Out of 10 independent attempts, what is the probability that he solves at least 8 ?
The ratio of two numbers 'a' and 'b' is 7:4, respectively. Whereas the ratio of 'b' and 'c' is 5:8, respectively. When 15 is added to 'a', it becomes th...
Speed of a boat in still water is three times the speed of the boat in upstream. If the boat takes 30 minutes to cover 40 km in downstream, then find th...
A and B together can complete a task in 12 days. A alone can complete the task in 20 days. In how many days can B alone complete the task?
A solution contains vinegar and water in equal proportions. If this solution is mixed with another solution of water in the ratio 1:4, what is the resul...
- What is computer memory primarily composed of?