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2 marksStatistical Inferences

CSEC Mathematics · January 2011 · Paper 2 · Question 6(v)

Comment on how the sales in June compared with the sales in the previous five months.

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Other parts of this question

  1. 6(i)Copy and complete the table to show the sales for EACH month. The table has rows for Month (Jan, Feb, Mar, Apr, May) and Sales in…[3 marks]
  2. 6(ii)Between which TWO consecutive months was there the GREATEST decrease in sales?[1 mark]
  3. 6(iii)Calculate the mean monthly sales for the period January to May 2010.[3 marks]
  4. 6(iv)Calculate the sales, in dollars, for the month of June.[2 marks]

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