Example 12 - Chapter 15 Class 11 Statistics

Last updated at May 29, 2018 by Teachoo

Example 12 - Calculate mean, variance, standard deviation - Standard deviation and variance - Continuous frequency (grouped data)

Transcript

Example 12 Calculate mean, Variance and Standard Deviation for the following distribution. 1﷮25﷯ ×4925 = 201 Finding Root of 201 Standard deviation (σ) = ﷮201﷯ (σ) = 14.17

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Chapter 15 Class 11 Statistics

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