This is a unique problem where the instead of giving class interval and Add frequency it is given that cumulative frequency. In this we need to convert a cumulative frequency table to class interval and frequency table that is the only difference. In this video the first half we learn the same thing in the second half as usual similar to the previous video on me.
You can follow the following links for the previous videos
The introduction of Statistics:
• STATISTICS || INTRODUCTION TO BASIC CONCEPTS
Mean: Direct method:
• STATISTICS || MEAN || DIRECT METHOD
Mean: Step Deviation Method
• STATISTICS || MEAN - STEP DEVIATION METHOD
Mean: Assumed Mean Method
• STATISTICS || MEAN - ASSUMED MEAN METHOD
Mode Part 1:
• STATISTICS || MODE - PART 1