TS EAMCET · Maths · Statistics
In a data, if the number \(i\) is repeated \(i\) times for \(i=1,2, \ldots, n\), then the mean of the data is
- A \(\frac{2 n+1}{6}\)
- B \(\frac{2 n+1}{4}\)
- C \(\frac{2 n+1}{3}\)
- D \(\frac{2 n+1}{2}\)
Answer & Solution
Correct Answer
(C) \(\frac{2 n+1}{3}\)
Step-by-step Solution
Detailed explanation
Since, \(i\) is repeated \(i\) times for \(i=1,2,3, \ldots, n\). Then, mean of given data will be…
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