Texas Instruments TI-84 - Manual (Page 388)

Chapter 13: Inferential Statistics and Distributions 385
Shade Shade Shade Shade
c
2
((((
Shade c
2
( draws the density function for the c
2
(chi-square) distribution specified by df
(degrees of freedom) and shades the area between lowerbound and upperbound .
Shade c
2
(lowerbound,upperbound,df)
ShadeF( ShadeF( ShadeF( ShadeF(
Shade
Ü
( draws the density function for the
Ü distribution specified by
numerator df
(degrees of freedom) and denominator df and shades the area between lowerbound and
upperbound .
Note: For this example,
Xmin = 0
Xmax = 35
Ymin =
L
.025
Ymax = .1