Neco 2017 Data Processing Question 19
Practice objective / multiple choice question 19 from the 2017 Neco Data Processing examination.
The following table shows the monthly sales (in thousand units) of a company:\n\nMonth | Sales\nJan | 120\nFeb | 150\nMar | 130\nApr | 170\nMay | 160\nJun | 190\nJul | 210\nAug | 200\nSep | 230\nOct | 300\nNov | 310\nDec | 320\n\nA 3‑month moving average for a month is the average of the sales for that month and the two preceding months. Identify the months in which the actual sales exceed the corresponding moving average by at least 20 % and calculate the sum of the sales for those months.
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About This Question
This is Neco 2017 Data Processing Question 19. It is one of the objective questions from the 2017 Neco Data Processing examination.
Difficulty level: Hard .
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