(12C Platinum) Normal Distribution

[Gamo]

This Normal Distribution program is adapted from TI SR-56 Applications Library.

Instruction is attached here and procedure is mostly the same.

   

Above Example: FIX 6

2.02 [R/S] display 0.051863574 // Z(x)
[R/S] display 0.021691583 // Q(x)

Remark: Answer is a bit less accurate due to the Pi precisions

Program: Normal Distribution (ALG Mode) 94 Program Lines

Code:


STO 1
X^2
÷
2
=
CHS
e^x
÷
(355 ÷ 113 x 2)
√x
=
STO 2
R/S
-----------------------------
.231642
x
RCL 1
X^2
√x
+
1
=
1/x
STO 3
x
1.33027
-
1.82126
=
x
RCL 3
+
1.78148
=
x
RCL 3
-
.356564
=
x
RCL 3
+
.319382
=
x
RCL 2
x
RCL 3
=

Check answer with your calculator from this Normal Distribution Calculator website.

https://keisan.casio.com/exec/system/1180573188

Percentile X = your desire input
Mean u = 0
Standard Deviation q = 1




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