Measures of Dispersion|Range|Quartile & Mean Deviation|Variance & Standard deviation|C.V
0:00 Intro
3:21 Definition of dispersion
6:00 Types of Measures of dispersion
7:35 Range
8:06 Example problem 1
8:28 Example problem 2
9:04 Coefficient of range
9:44 Quartile deviation
10:30 Coefficient of Quartile deviation
10:48 Example problem 1
14:25 Mean Deviation
16:24 Example problem 1
18:16 Example problem 2
22:17 Example problem 3
27:16 Variance
28:21 Example problem 1
31:04 Example problem 2
34:29 Standard deviation
37:28 RMSD
38:35 Variance of combined series
40:15 Example problem 1
44:12 Coefficient of variation
46:45 Example problem 1
47:50 example problem 2