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Q.

From the histogram given below, the class interval with the least number of students from the following choices is.


Question Image

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a

150 – 155 cm

b

135 – 140 cm

c

130 – 135 cm

d

125 – 130 cm 

answer is A.

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Detailed Solution

It is provided with a histogram representing the heights.
Question ImageWe have to find the class with the least number of students.
The least number of students observed from the histogram is 4.
Hence, the class interval 150−155   has the least number of students, that is 4  .
Hence, option 1) is correct.
 
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