Problem #PRU-65330

Problems Number Theory Divisibility Equations in integer numbers Probability and statistics Statistics

Problem

In the set $- 5$ , $- 4$ , $- 3$ , $- 2$ , $- 1$ , $0$ , $1$ , $2$ , $3$ , $4$ , $5$ , replace one number with two other integers so that the set variance and its mean remain unchanged.

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