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Define the mean. - Geography

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Question

Define the mean.

Definition

Solution

The mean is the value that is derived by summing all the values and dividing it by the number of observations.

`bar"x" = "Sum of observations"/"No. of observations"`

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Measures of Central Tendency
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Chapter 2: Data Processing - Exercise [Page 31]

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NCERT Practical Work in Geography [English] Class 12
Chapter 2 Data Processing
Exercise | Q 2. (i) | Page 31

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