HP 12C Financial Programmable Calculator Manuel d'utilisateur télécharger pdf (Page 114)

113

1. Key in the program.

2. Press CLEAR .

3. Key in the first O

value and press .

4. Key in the first E

value and press .

5. Repeat steps 3 and 4 for all data pairs. The x

value is displayed.

6. For a new case, go to step 2.

Normal Distribution

The normal (or Gaussian) distribution is an important tool in statistics and

business analysis. The following HP-12C program gives an approximation

to the upper tail area Q under a standardized normal distribution curve,

given x. The upper tail area signifies the probability of occurrence of all

values

≥x.

Keystrokes Display

CLEAR

1.25

1.70

2.95

3.40

4.20

5.00

1 2 ... 109 110 111 112 113 114 115 116 117 118 119 ... 164 165

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HP 12C Financial Programmable Calculator Manuel d'utilisateur Page 114