SSC Exams (Non Technical)/ Railway Exams
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Statistics
Measures of Central Tendency
Lesson 3 of 5 • 9 upvotes • 12:17mins
In this lesson I will be describing the short cut method to calculate mean and solving some of the questions with the help of short cut method
5 lessons • 54m
Basics of mean
6:02mins
Direct method and Mean
12:24mins
Short Cut Method and Mean
12:17mins
Step Deviation Method and Mean
12:47mins
Questions Based on Mean in SSC CGL
11:19mins