Casio FX-82SX manual Permutation, Combination

Page 30

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

— 28 —

Image 30

Contents Fx-82SX/ fx-250HC Unit 6, 1000 North Circular Road London NW2 7JD, U.K Contents English 1 Deutsch 99 Español 33 Italiano FrançaisHandling Precautions Modes ApplicationPage 268.8 Basic Calculations25.5 66666666719Constant Calculations 27.6 108 913 3521Memory Calculations 112 24.75 210.75Fraction Calculations +1.6 = 2875 2625 Percentage Calculations180 144 216 27614.42666667 142536 Scientific Function CalculationsKSexagesimal ↔ Decimal Conversion 440283084KHyperbolic/Inverse Hyperbolic Functions KCommon and Natural Logarithms, Exponents526540784 KSquare Roots, Cube Roots, SquaresReciprocals and Factorials 287196909KFIX, SCI, NORM, RND, RAN#, ENG Calculations 4032056.088 KCoordinate Conversion KPermutation210 Statisticasl Calculations SD ModeKCombination 407885953 31695671953.375 427 22805 KKey and Their Functions General Technical InformationKMaking Corrections During Data Input Arithmetic calculationsMemory SpecialArc cosine Arc sine Arc tangent PowerScientific Functions PercentStatistics SD Mode KExponential Display FormatsSquare root To switch between Norm 1 and Norm KWhen you have a problem005 KOverflow or Error Check KMaking Corrections During CalculationsKPower Supply To replace the batteries KOrder of Operations and Levels KFormulas, Ranges, and Conventions Coordinate TransformationPermutation CombinationKSpecifications Battery LifeFunctions Input Range Operating Temperature Calculation Capacity Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, Japan