Question

Calculate simple moving average of 3 year from the following data

Answer 1

Answer: please make me brainlist

Step-by-step explanation:

Year  Annual sales  3 yearly moving average

2000   18  

2001  22  20

2002  20  22.66

2003  26  25.33

2004  30  26

2005  22  25.33

2006  24  24.66

2007  28  28

2008  32  31.66

2009  35  

Answer 2

Answer:

To calculate the 3 point moving averages form a list of numbers, follow these steps:

1.Add up the first 3 numbers in the list and divide your answer by 3.  

2.Add up the next 3 numbers in the list and divide your answer by 3.  

3.Keep repeating step 2 until you reach the last 3 numbers.