Texas Instruments TI-84 Plus - Shadeχ2; Shadef(

Chapter 13: Inferential Statistics and Distributions 385
Shade
ShadeShade
Shadec
2
(
((
(
Shadec
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.
Shadec
2
(lowerbound,upperbound,df)
ShadeF(
ShadeF(ShadeF(
ShadeF(
ShadeÜ( 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