是的。
請參閱
Blog1://m.eheci.com/blog/2020/06/03/customer-lifetime-value-part-1-estimating-customer-lifetimes...。
Notebook1: //m.eheci.com/notebooks/CLV_Part_1_Customer_Lifetimes.html
Blog2://m.eheci.com/blog/2020/06/17/customer-lifetime-value-part-2-estimating-future-spend.html
Notebook2://m.eheci.com/notebooks/clv_part2_estimating_future_spend.html