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Example 1 - Chapter 15 Class 11 Statistics (Term 1)
Last updated at May 29, 2018 by Teachoo
Examples
Example 1
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Example 6 (Normal Method)
Example 6 (Shortcut Method) Important
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Example 11
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Example 13 Deleted for CBSE Board 2023 Exams
Example 14 Important Deleted for CBSE Board 2023 Exams
Example 15 Important Deleted for CBSE Board 2023 Exams
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Transcript
Example 1 Find the mean deviation about the mean for the following data: 6, 7, 10, 12, 13, 4, 8, 12 Mean of the given data = = 6 + 7 + 10 + 12 + 13 + 4 + 8 + 12 8 = 72 8 = 9 Mean deviation about mean = 8 = 22 8 = 2.75
