Statistics deal with the Collection, Analysis, Interpretation and Presentation of Data.
Central Tendency is the Tendency of Data to Cluster around a middle Value. The three most common measures of Central Tendency are Mean, Median and Mode.
TABLE OF CONTENTS
00:00 - Intro
00:25 - Meaning of Statistics
01:00 - Data Meaning and Examples
02:00 - Measure of Central Tendency
02:21 - Arithmetic Mean
03:18 - Median
04:13 - Mode
05:38 - Solving Mean of Ungrouped Data
09:15- Mean of Numbers Mixed with Variables
13:55 - Finding Mean of Consecutive Numbers
19:25 - Calculating Mean of Grouped Data
22:58 - Mean of Grouped Data With Class Boundary
27:26 - Word Problems Leading to Arithmetic Mean
36:26 - Median of Ungrouped Data
38:36- Median of Grouped Data
41:23 - Median of Grouped Data With Class Interval
47:30 - Mode of Grouped Data
47:47 - Mode of Ungrouped Data
48:00 - Mode of Grouped Data with Class Boundary
50:02 - Conclusion
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