题目
题目
单项选择题

The two-moving mean for time period 5 with centring is closest to:

选项
A.a. 3.6
B.b. 3.9
C.c. 4.2
D.d. 4.0
题目图片
查看解析

查看解析

标准答案
Please login to view
思路分析
We are asked to compute the centered 5-point moving average (time period 5, centered) for the given data. First, identify which time points have a full 5-point window around them. With a window of 5, the centered positions that can be computed are t = 3 and t = 4, sinc......Login to view full explanation

登录即可查看完整答案

我们收录了全球超50000道考试原题与详细解析,现在登录,立即获得答案。

类似问题

A simple moving average gives more weight to recent periods than older periods. 

A simple moving average gives more weight to recent periods than older periods. 

A store records demand for a product over 4 weeks: Week 1 = 50, Week 2 = 60, Week 3 = 55, Week 4 = 65. Using a 2-week moving average, what is the forecast for Week 5?

Question at position 6 ONLY SUBMIT NUMBER ANSWERS (NO TEXT) Compute the sales forecast for the month of January using the 4-month simple moving average forecasting technique and the following data: Monthly sales for the RUOK Company for the last 6 months are as follows: [table] Month | Units July | 81000 August | 80000 September | 70000 October | 80000 November | 90000 December | 100000 [/table]AnswerONLY SUBMIT NUMBER ANSWERS (NO TEXT) Compute the sales forecast for the month of January using the 4-month simple moving average forecasting technique and the following data: Monthly sales for the RUOK Company for the last 6 months are as follows: [table] Month | Units July | 81000 August | 80000 September | 70000 October | 80000 November | 90000 December | 100000 [/table][input]

更多留学生实用工具

加入我们，立即解锁 海量真题 与 独家解析，让复习快人一步！