Üpdf - Texas Instruments TI-83 Manual Book

c 2
cdf(
computes the c
2
c
cdf(
and
lowerbound
must be an integer > 0.
2
c
cdf( lowerbound , upperbound , df )
Üpdf(
computes the probability density function (pdf) for the Û distribution
Üpdf(
at a specified
x
must be integers > 0. To plot the Û distribution, paste
editor. The probability density function (pdf) is:
[( n
f ( x )
( n / ) 2
where = numerator degrees of freedom
n
= denominator degrees of freedom
d
TI-83 Plus Inferential Statistics and Distributions
2 (chi-square) distribution probability between
for the specified
upperbound
value.
numerator df
d / ) ] 2 n
n 2 /
x
( d / ) 2 d
df
(degrees of freedom) and
n 2 / 1
1 ( nx / d )
(degrees of freedom), which
Üpdf(
( n d ) 2 /
, x 0
denominator df
to the
Y=
429