SOLUTION: The probability of getting a score over 650 µ = 10 σ = ? x = 500 Formula z = X - µ over σ

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Question 577756: The probability of getting a score over 650 µ = 10 σ = ? x = 500
Formula z = X - µ
over σ
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The probability of getting a score over 650 µ = 10 σ = ? x = 500
Formula z = (X - µ)/σ
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Your information is confusing.
z(500) = (500-10)/?
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Insufficient information.
Cheers,
Stan H.