Question

ANSWER ALL THE QUESTIONS IN THIS WORKBOOK.

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1.1.
SECTION 1.0: ORGANISING AND ANALYSING DATA
Six learners have the following ages (in years):
15; 25; 20; 18; 22; 20
i.
Arrange the learners' ages in ascending order.
2
ii.
Find:
a) The mean age
b) The mode age
2.
c) The median age
2.
d) The range
2​

Answer 1

i. 15, 18, 20, 20, 25

ii.

a) 19.6

b) 20

c) 20

d) 10

Explanation: