Texas Instruments TI-83 PLUS - Manual (Page 427)

TI-83 Plus Inferential Statistics and Distributions 424
Distribution Functions
DISTR menu
To display the
DISTR
menu, press y = .
DISTR DRAW
1:normalpdf( Normal probability density
2:normalcdf( Normal distribution probability
3:invNorm( Inverse cumulative normal distribution
4:tpdf( Student- t probability density
5:tcdf( Student- t distribution probability
6: c
2
pdf( Chi-square probability density
7: c
2
cdf Chi-square distribution probability
8:Üpdf( Û probability density
9:Ücdf( Û distribution probability
0:binompdf( Binomial probability
A:binomcdf( Binomial cumulative density
B:poissonpdf( Poisson probability
C:poissoncdf( Poisson cumulative density
D:geometpdf( Geometric probability
E:geometcdf( Geometric cumulative density
Note: L 1 å 99 and 1 å 99 specify infinity. If you want to view the area left of
upperbound , for example, specify lowerbound = L 1 е 99.