IQ of 50 students was recorded as follows.

IQ of 50 students was recorded as follows

Draw a histogram for the above data and estimate the mode.

Solution:

Representing the IQ scores on x-axis and number of students on the y-axis,
we draw a histogram as shown. Join AB and CD intersecting each other at M.
From M draw ML ⊥ x-axis. L is the mode which is 107

More Solutions:

• Marks obtained by 200 students in an examination.
• The monthly income of a group of 320 employees.
• Record of the weight in kilograms of 200 students.
• The marks obtained by 100 students in a Mathematics
• The marks obtained by 120 students in a Mathematics
• The height of 160 students of a school.