Page 270 - SK Year 5 Mathematics DLP

Solve the following problems.

a The table shows Syira’s savings in 10 days.

Savings RM0.50 RM1 RM1.50
Number of days 2 5 3

Find the range, mode, median, and mean.

b Ben collected data of his friends’ mass. Mass of a Group of Pupils
He presented the data as shown in
the pictograph. Determine the range, 28 kg
mode, median, and mean of his 30 kg
friends’ mass. 32 kg

represents 1 pupil

c The bar chart indicates the marks Environmental Quiz Marks
of Mr Shanker’s pupils for an
Environmental Quiz. 4
i What is the range of their marks? 3

ii Is the median of the marks for the Number of pupils 2
quiz equal to 62? Prove it. 1
iii Calculate the mean of the marks for 0 60 62 68 70
the quiz. Marks

d The pie chart shows the duration of Total Number of Hours
studying, in hours, for 10 pupils in of Studying in a Week
a week. 1 hour
10%
i Determine the mode, median, 7 hours
and mean. 5 hours 30%
20%
ii State the ratio of the number of
6 hours
pupils who study for 7 hours to 40%
the total number of pupils.

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