Casio FX-260SOLAR User Manual download pdf (Page 20)

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A N

kPermutation

• Example: To determine how many different 4-digit values

can be produced using the numbers 1 through 7.

A m 4 =

kCombination

• Example: To determine how many different 4-member

groups can be organized in a group of 10 individuals.

A n 4 =

Statistical Calculations (SD Mode)

•Press F l to enter the SD Mode for statistical calcula-

tions using standard deviation.

• If FIX or SCI is on the display, press

F 9 first.

•Data input always starts with

A u.

• Example: To calculate 

n1, n, o, n, x, and x

for the

following data : 55, 54, 51, 55, 53, 53, 54, 52.

Enter SD Mode. F l

840.

210.

RAD

1.047197551

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 37 38

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Casio FX-260SOLAR User Manual Page 20