Lesson 1: This video, mean, median and mode of grouped data arranged in ascending order of class intervals were covered. (Part1)
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Lesson 2: This lesson covers mean, median and mode of grouped data arranged in descending order of class intervals. (Part 2)
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Lesson 2: This video contains detailed explanation on the measure of central tendency for beginners.
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Lesson 3: The lesson covers mean, mean deviation, variance and standard deviation of grouped data.
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Lesson 4: The lesson covers the variance and standard deviation of grouped data.
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- Lesson 5: The lesson covers how to calculate mean deviation of grouped data.
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