Question:medium
Given the data: 5, 7, 9, 11, 13. The variance of the data, is
Given the data: 5, 7, 9, 11, 13. The variance of the data, is
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For an Arithmetic Progression with common difference $d$ and $n$ terms, if $n$ is small, direct calculation is fastest. For larger sets, variance depends only on the number of terms and the common difference.
Updated On: Jun 24, 2026
- 11
- 10
- 9
- 8
- 7
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The Correct Option is D
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