Gcse Exam Questions On Frequency Tables Worksheet Page 6
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8GCSE Exam Questions on Frequency Tables
Question 11. (Edexcel iGCSE November 2006 Higher Paper 3 Calculator OK)
The table shows information about the ages of students in a school.
Calculate an estimate of the mean age of these students.
Give your answer to 3 significant figures.
[4 marks]
Question 12. (AQA June 2003 Higher Paper 2 Calculator OK)
Jane records the times taken by 30 pupils to complete a number puzzle.
(a) Calculate an estimate of the mean
(b) Which time interval contains the
time taken to complete the puzzle.
median time to complete the puzzle?
[4 marks]
[1 mark]
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