# Statistics Examples

Find the number of possible ordered permutations when items are selected from available items.

Fill in the known values.

Simplify the numerator.

Expand to .

Simplify.

Multiply by .

Multiply by .

Multiply by .

Multiply by .

Multiply by .

Multiply by .

Multiply by .

Multiply by .

Simplify the denominator.

Subtract from .

Expand to .

Divide by .