The production of a soft drink company in thousands of litres during each month of a year is as follows :

Question

Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec 1.2 0.8 1.4 1.6 1.8 2.4 2.6 3.0 3.6 2.8 1.9 3.4 Calculate the five monthly moving averages and show these moving averages on a graph. This question has multiple parts. Therefore each part has been answered as a separate question on Clay6.com