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1 markStatistical Inferences

CSEC Mathematics · May/June 2008 · Paper 2 · Question 6(d)

Explain how the two facts about the population, (c) (i) and (c) (ii), are shown on your graph.

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  1. 6(a)Using a scale of 4 cm to represent one million persons on the vertical axis and 2 cm to represent five years on the horizontal axis, draw a line-graph to…[6 marks]
  2. 6(b)On your graph, show how to estimate the population of the country in 1998. Write your estimated value.[2 marks]
  3. 6(c)(i)During which five-year period was there the greatest increase in population?[1 mark]
  4. 6(c)(ii)During which five-year period was there the smallest increase in population?[1 mark]

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