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The table below shows height of 50 students
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asked
Jul 23, 2021
in
Mathematics Form 2
by
anony mous
The table below shows height of 50 students
Height (cm)
Frequency
140 – 144
145 – 149
150 – 154
155 – 159
160 – 164
3
16
20
10
1
State the modal class
Calculate the median height.
statistics
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Jul 23, 2021
by
anony mous
Modal class 150 – 154
Class
f
cf
140 – 144
145 – 149
150 – 154
155 - 159
160 - 164
3
16
20
10
1
3
19
39
49
50
B1 C.F
M =
=149.5 +
(25 – 19) x 5
20 M1
= 151
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