(a)[4]
Calculate the four period centred moving average for Quarter 1 2025 using the data in Table 1.4.
(b)[12]
Evaluate the usefulness of time series analysis to KTJ in making business decisions.
Business 9609 · AS & A Level · Forecasting and managing cash flows
Forecasting and managing cash flows — practice question
Worked solution & mark scheme
This 16-mark question has a full step-by-step worked solution and mark scheme. One marking point: “4-period moving average can be found from the 8-period moving total / 8” …
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