Question 17 — IGCSE 0580 March 2023 Paper 12
Cambridge IGCSE Mathematics 0580, Core tier, non-calculator. Topic: Statistics · Averages (discrete data). Worth 3 marks.
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Question text
17 A school records how many calculators it sells each week for 40 weeks.
The results are shown in the table.
Number of Frequency
calculators
0 14
1 12
2 6
3 5
4 0
5 2
6 1
Work out the mean number of calculators the school sells each week.
................................................. [3]
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