SOLUTION: What is standard normal variable? Why do we normal variable convert into standard normal variable? Explain Please answer this, thanks.

Question 651756: What is standard normal variable? Why do we normal variable convert into standard normal variable? Explain
Please answer this, thanks.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
What is standard normal variable?
z-scores are standard normal variables.
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Why do we normal variable convert into standard normal variable?
For the same reason that we convert measurement into feet.
z-scoring provides an agreeable way of measuring the probability
of events.
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Cheers,
Stan H.
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