SSC Exams (Non Technical)/ Railway Exams
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Statistics
Measures of Central Tendency
Lesson 2 of 5 • 14 upvotes • 12:24mins
In this lesson I shall be discussing about the direct method of calculating mean in all the three types of series
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