If the entire sample is changed by adding a fixed constant to each observation, then the mean, variance, and median change by the same fixed amount

The use of differential pricing over time or customer segments to maximize profits from a limited set of supply chain assets is

A) supply chain coordination. B) forecasting. C) aggregate planning. D) revenue management.

What is the key difference between weighted moving average and simple moving average approaches to forecasting?

What will be an ideal response?