In this tutorial, you will find the explanation and solution of the following question from CBSE board Class 9 NCERT Maths text book: 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. (ii) Write the class interval in which the maximum number of surnames lie. In this tutorial, you will find the explanation of the following: Class: 9th Chapter: 12, Statistics Exercise: 12.1 Topic: Question 9 Textbook: NCERT #Statistics #Chapter12Class9Maths #StatisticsQuestions #Chapter12OfClass9Maths #statsclass9maths #class9mathschapter12 #mathsclass9 #class9maths #mathsbysunilsir #mathsbysunilsyal #mathsbymathemafia #class9mathsbymathemafia Website: https://www.mathemafia.com/ Subscribe: / @syalmathematics Facebook: https://www.facebook.com/Mathemafia-1... Short Guitar Clip by Audionautix is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/... Artist: http://audionautix.com/