5. Time series forecasting is a technique that uses a series of past data points to make a forecast. Denise's Garden Supply wants a 3-month moving average forecast, including a forecast for next January, for shed sales. Round off your answers to 1 decimal point. (10 marks) Current vear - 2022 5. Time series forecasting is a technique that uses a series of past data points to make a forecast. Denise's Garden Supply wants a 3-month moving average forecast, including a forecast for next January, for shed sales. Round off your answers to 1 decimal point. (10 marks) Current vear - 2022