Sales of industrial vacuum cleaners at Yarena Supply CO. over the past 13 months are as follows:   Sales in P1,000 Month Sales in P1,000 Month 11 January 14 August 14 February 17 September 15 March 12 October 10 April 14 November 15 May 16 December 17 June 11 January 11 July     Using a moving average with three periods, determine the demand for vacuum cleaners for next February?

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Sales of industrial vacuum cleaners at Yarena Supply CO. over the past 13 months are as follows:

 

Sales in P1,000

Month

Sales in P1,000

Month

11

January

14

August

14

February

17

September

15

March

12

October

10

April

14

November

15

May

16

December

17

June

11

January

11

July

 

 

Using a moving average with three periods, determine the demand for vacuum cleaners for next February?

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