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Question


The height of 10 students in a class are (in cm):-
135, 143, 132, 149, 150, 143, 158, 124, 143, 152
Find the mode.


Options:
A .   135
B .   143
C .   152
D .   150
Answer: Option B
:
B
We know that,
The mode of a set of observations is the observation that occurs most often.
We arrange the given data in the following way:
124, 132,  135,  143, 143,  143,  149, 150,  152 , 158 .
We see that in the above observation 143 is the height of the maximum number of students.
Hence, the mode of the given data is 143.


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