Question 5 — IGCSE 0580 Oct/Nov 2023 Paper 33
Cambridge IGCSE Mathematics 0580, Core tier, calculator. Topic: Statistics · Averages (discrete data). Worth 12 marks.
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Question text
5 (a) Zena records the number of letters she posts on each of 12 days.
3 7 3 8 7 1 0 6 5 1 7 2
(i) Write down the mode.
................................................. [1]
(ii) Find the median.
................................................. [2]
(b) Zena posts 6 parcels.
• The lightest parcel has a mass of 4.6 kg.
• The heaviest parcel has a mass of 6.2 kg.
• The other 4 parcels have a mean mass of 5.01 kg.
Calculate the mean mass of the 6 parcels.
............................................. kg [3]
(c) Zena pays 105 euros to post a parcel.
The exchange rate is $1 = 0.84 euros.
Work out the cost in dollars to post the parcel.
$ ................................................. [1]
(d) The cost to post a box increases from $22.68 to $44.
Work out the percentage increase in the cost.
..............................................% [2]
© UCLES 2023 0580/33/O/N/23
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(e) The diagram shows a parcel in the shape of a cuboid.
NOT TO
SCALE
3 cm
2 cm
6 cm
(i) Complete the net of the parcel on the 1cm2 grid.
Two faces have been drawn for you.
[2]
(ii) Find the volume of the parcel.
.......................................... cm3 [1]
© UCLES 2023 0580/33/O/N/23 [Turn over
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