CAIE IGCSE Mathematics Core C9.3 Averages and Range Topic Practice

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Question 1

[Maximum number: 1]

A shop sells 58 televisions in one week.
The bar chart shows the number of televisions that the shop sells on five of the days.

Figure for Question 1 — CAIE IGCSE Mathematics Core

Write down the mode.

Question 2

[Maximum number: 1]

Find the range.

Question 3

[Maximum number: 7]

Question (a)

(a)

Six of the students bring an apple to school one day.

The list shows the mass of each apple, correct to the nearest gram.
82
94
78
103
88
82

[ 7 ]

Question (i)

(i)

Find
(a) the mode,
(b) the range,
(c) the median.

[ 4 ]

Question (ii)

(ii)

Another student, Toni, also brings an apple to school.

The mean mass of the 7 apples is 89 g .
Work out the mass of Toni's apple.

[ 3 ]
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