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From a set of n(n gt 1) numbers, all exc...

From a set of `n(n gt 1)` numbers, all except one, which is `n-(1)/(n)` are `n's`. Find the mean of all the `n` numbers.

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To find the mean of the given set of numbers, we follow these steps: ### Step 1: Understand the Set of Numbers We have a set of `n` numbers where all numbers are `n`, except for one number which is `n - 1/n`. Therefore, the numbers can be represented as: - \( n, n, n, \ldots, n, n - \frac{1}{n} \) (with `n-1` instances of `n` and one instance of `n - 1/n`). ### Step 2: Calculate the Sum of All Observations The sum of the numbers can be calculated as follows: ...
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