193
STATISTICS/ REGRESSION CALCULATIONS
for US
[06 pdf
χ
2
(]
: Finds the probability density of specified value x for
χ
2
distribution with n
degrees of freedom (cannot be entered using lists).
Format: pdf
χ
2
(value of x, degrees of freedom)
*
Degrees of freedom is a positive integer.
<Example 6>
Find the probability density of
χ
2
distribution with 15 degrees of freedom when “x = 6.5”.
Key operation:
F
0
6
6.5
,
15
) ®
[07 cdf
χ
2
(]
: Finds the x
2
distribution probability of a specified range of x for
χ
2
distribu-
tion with n degrees of freedom (cannot be entered using lists).
Format: cdf
χ
2
(lower limit, upper limit, degrees of freedom)
*
Degrees of freedom is a positive integer.
<Example 7>
Find the probability of range “x = 3 to 15” for
χ
2
distribution with 10 degrees of freedom.
Key operation:
F
0
7
3
,
15
,
10
) ®
[08 pdfF (]
: Finds the probability density of specified value x for F distribution that
possesses two independent degrees of freedom, m and n (cannot be entered using
lists).
Format: pdfF (value of x, degrees of freedom of numerator, degrees of freedom of
denominator)
*
Degrees of freedom for m and n are positive integers.
<Example 8>
Find the probability density for F distribution generated with degrees of freedom 15 and
10 when “x = 3”.
Key operation:
F
0
8
3
,
15
,
10
) ®
*
An error may occur when entering an extremely large number
(exceeding 100, etc.) for the degrees of freedom.
,
,
,
,
,
EL-9650-(07)En (178-196)
8/1/00, 9:08 AM
193
Summary of Contents for EL-9650
Page 10: ...viii ...
Page 46: ...36 CHAPTER 1 ...
Page 230: ...220 CHAPTER 9 ...
Page 268: ...258 CHAPTER 12 ...
Page 349: ...339 APPENDIX When coordinate system is Rect param or polar ...
Page 350: ...340 APPENDIX When coordinate system is Seq F STYLE2 E STYLE1 ...
Page 352: ...342 APPENDIX ...
Page 353: ...343 APPENDIX on Program screen ...
Page 354: ...344 APPENDIX ...
Page 355: ...345 APPENDIX ...
Page 356: ...346 APPENDIX ...
Page 357: ...347 APPENDIX ...
Page 358: ...348 APPENDIX ...