Q. 14.4( 13 Votes )

# Find the median o

Answer :

The frequency distribution table for ‘less than’ type is:

Lets plot a graph of ‘less than ogive’, taking upper limits of the class intervals on x - axis and cumulative frequencies on y - axis.

As we have N = 53 by the frequency table.

N/2 = 53/2 = 26.5

Mark 26.5 on y - axis and the corresponding point on x - axis would be the median.

The corresponding point on x - axis is 66.4.

Hence, median is 66.4

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

Related Videos

Arithmetic Progression and 'nth' Term of AP55 mins

History - Concept and Questions57 mins

Corrosion: Types, Pros and Cons41 mins

Sum of n Terms of AP56 mins

Trigo Marathon Part 245 mins

Revision on Substitution and Elimination Method44 mins

Trigo Marathon Part 146 mins

Outcomes of Democracy43 mins

Refraction of Light-241 mins

Reflection of light-238 mins

Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Expertsview all courses

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation