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
Arithmetic Progression and 'nth' Term of AP55 minsHistory - Concept and Questions57 minsCorrosion: Types, Pros and Cons41 minsSum of n Terms of AP56 minsTrigo Marathon Part 245 minsRevision on Substitution and Elimination Method44 minsTrigo Marathon Part 146 minsOutcomes of Democracy43 minsRefraction of Light-241 minsReflection of light-238 minsTry our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
