Statistics – Central Tendency & Dispersion (Video)

All the Tricks and Techniques you need to Master Statistics In Mathematics. Understand Mean, Median, Mode, Range, Mean Deviation, Variance and Standard Deviation.

Requirements:

• Posses basic Mathematical skills
• Posses basic English Skills

Who Is This Video For?

• Students Interested in Mathematics
• People who wish to understand Statistics
• Students Preparing for School Examination
• Candidates preparing for Scholarships
• Jamb, Waec and Neco Candidates

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Statistic Topics

This Video Covers the Following Topics Among Others…

Measure of Central Tendency

• 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

Measure Of Dispersion

• 01:28 – Measure of Dispersion
• 02:09 – Range, Formula and Characteristics
• 03:26 – Mean Deviation, Formula and Character
• 05:20 – Variance, Formula And Character
• 06:06 – Standard Deviation
• 07:25 – Solving Range of Ungrouped Data
• 15:52 – Finding Range of Grouped Data
• 17:25 – Mean Deviation of Ungrouped Data
• 21:58 – Mean Deviation of Grouped Data
• 35:03 – Variance and Standard Deviation
• 37:07 – Variance and Deviation of Ungrouped Data
• 39:48 – Standard Deviation of Grouped Data
• 44:56 – Variance of Grouped Data