troubleshooting Question

Excel -- random number... either -1 or 1

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ExpExchHelpFlag for United States of America asked on
Microsoft Excel
4 Comments1 Solution315 ViewsLast Modified:
Experts:

I need a random number function that gives me only two values:  -1 or 1

Below rand function also generates three values: -1, 0, 1  

=RAND()*((-1)^INT(RAND()*10))

How should this function to be modified to only get -1 and 1?

EEH
ASKER CERTIFIED SOLUTION
NorieAnalyst Assistant
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