Question

The height (in cm) of students in a group are given below:
Height
153
158
156
152
159
154
No. of students
10
12
23
18
14.
21
What is the median height (in cm) of the students?
1: O 155.5
O 153
O 154.5
O 155
​

Answer 1

Answer:

155 is the answer of this question

Answer 2

Given : The height (in cm) of students in a group

To Find :  Median Height

Solution:

Arranging data in ascending order

Height     f              cf

152          18            18

153           10           28

154           21          49

156          23           72

158          12         84

159          14     98

98/2 = 49

98 is even

Hence Median = mean of 49th and 50 th term

49th term = 154 cm

50th term = 156 cm

Median = ( 154 + 156)/2 = 155 cm

the median height (in cm) of the students  is 155 cm

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