Finite Math Examples

Find the Probability Using the Mean and Standard Deviation
, ,
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
Simplify the numerator.
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Step 2.2.1.1
Multiply by .
Step 2.2.1.2
Subtract from .
Step 2.2.2
Divide by .
Step 3
Since , there are no solutions.
No solution
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