Statistics Examples

, ,
Step 1
The z-score converts a non-standard distribution to a standard distribution in order to find the probability of an event.
Step 2
Find the z-score.
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Step 2.1
Fill in the known values.
Step 2.2
Simplify the expression.
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Step 2.2.1
Divide by .
Step 2.2.2
Multiply by .
Step 2.2.3
Subtract from .
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