Question:
If each of n numbers xi = i is replaced by (i + 1)xi, then the new mean is
If each of n numbers xi = i is replaced by (i + 1)xi, then the new mean is
Updated On: Mar 18, 2024
- \(\frac{(n+1)(n+2)}{n}\)
- n+1
- \(\frac{(n+1)(n+2)}{3}\)
- \(\frac{(n+1)(5n+4)}{6}\)
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The Correct Option is C
Solution and Explanation
The correct answer is(C): \(\frac{(n+1)(n+2)}{3}\)
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