Permutation

• Input range: n r

0 (n, r : natural numbers)

• Formula: nPr

 

n!

 

(n

r)!

 

Combination

Input range: n

Formula: nCr

r0 (n, r : natural numbers)

n!

n!(n r)!

Population Standard Deviation

Sample Standard Deviation

Arithmetic Mean

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Image 30
Casio FX-82SX manual Permutation, Combination