1. The following are the marks (out of 100) of 60 students in mathematics. Construct a grouped frequency distribution table with width 10 of each class starting from 0 – 9. 1. The following are the marks (out of 100) of 60 students in mathematics. Construct a grouped frequency distribution table with width 10 of each class starting from 0 - 9. July 3, 2021 Category: Chapter 14 - Statistics , Chapter 15 - Probability , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related 2. Refer to Q1 above. Construct a grouped frequency distribution table with width 10 of each class, in such a way that one of the classes is 10 - 20 (20 not included).Two sections of Class IX having 30 students each appeared for mathematics olympiad. The marks obtained by them are shown below: Construct a group frequency distribution of the data above using the classes 0-9, 10-19 etc., and hence find the number of students who secured more than 49 marks.The following table shows the cumulative frequency distribution of marks of 800 students in an examination. Construct a frequency distribution table for the data above.
