



Maths Crash Course - Live lectures + all videos + Real time Doubt solving!
Last updated at Aug. 25, 2021 by Teachoo
Maths Crash Course - Live lectures + all videos + Real time Doubt solving!
Ex 14.3, 9 100 surnames were randomly picked up from a local telephone directory and a frequency distribution of the number of letters in the English alphabet in the surnames was found as follows: (i) Draw a histogram to depict the given information. The data has class intervals of varying width. So, we calculate adjusted frequency Ex 14.3, 9 (ii) Write the class interval in which the maximum number of surname lie. Maximum number of surnames lies is 6 8 as it has 44 surnames in it