1962 AHSME Problems/Problem 8

Revision as of 21:31, 9 November 2013 by Fadebekun (talk | contribs) (Created page with "==Problem== Given the set of n<math></math> numbers; <math>n > 1</math>, of which one is <math>1 - \frac {1}{n}</math> and all the others are <math>1</math>. The arithmetic mean...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Problem

Given the set of n$$ (Error compiling LaTeX. Unknown error_msg) numbers; $n > 1$, of which one is $1 - \frac {1}{n}$ and all the others are $1$. The arithmetic mean of the $n$ numbers is:

$\textbf{(A)}\ 1\qquad\textbf{(B)}\ n-\frac{1}{n}\qquad\textbf{(C)}\ n-\frac{1}{n^2}\qquad\textbf{(D)}\ 1-\frac{1}{n^2}\qquad\textbf{(E)}\ 1-\frac{1}{n}-\frac{1}{n^2}$

Solution

"Unsolved"