SOLUTION: can a student realistically have a Z-score of -6?

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Question 292753: can a student realistically have a Z-score of -6?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
It's not probable.
Probability of having such a score or lower is
normalcdf(-100,-6) = 0.00000000099
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Cheers,
Stan H.