TI-89 / TI-92 Plus / Voyage™ 200 PLT Statistics with List Editor App ‡ Distr (Distribution) Menu 126
Normal Pdf
Description
‡ (
Distr) Æ 3:Normal Pdf
Normal Pdf
computes the probability density function for the normal distribution at a
specified
X Value.
The probability density function (pdf) is:
fx e
x
()=>
-
-
1
2
0
2
2
2
ps
s
m
s
()
,
Inputs
X Value A scalar or list of values at which to evaluate the normal pdf.
m An optional distribution mean. The default is m=0.
s An optional distribution standard deviation. The default is s=1.
Outputs
Pdf A normal pdf value or list of values. Values are stored to pdf.
X Value A scalar or list of values at which to evaluate the normal pdf.
m A distribution mean.
s A distribution standard deviation.
Output statistic variables are stored in the STATVARS folder.
Example 1
1. Press ‡ (
Dist) and select 3:Normal Pdf to display the Normal Pdf input dialog box.
2. Enter the arguments as shown below.
3. Press b to compute the data.
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