Casio ClassPad II fx-CP400 - Manual (Page 148)

Chapter 7: Statistics Application 148
Input and Output Terms
kInput Terms
C-Level: confidence level (0
s C-Level < 1)
Contrib: name of list specifying the contribution of
each observed count
df : degrees of freedom
Expected: name of list that is for saving expected
frequency
Freq, Freq(1), Freq(2): frequency (1 or list name)
List, List(1), List(2): list where sample data is located
Lower (Distribution): lower bound
M : number of success in population* 1
Matrix (
χ 2 Test): name of matrix containing observed
values* 2
n (Hypergeometric Distribution): number of trials from
population* 1
n : sample size* 1
n
1
/ n
2
: size of {sample 1 / sample 2}* 1
N : population size (integer, n s N , M s N )
Numtrial: number of trials n * 1
Observed (
χ
2 GOF Test): name of list containing
observed counts (all cells positive integers)
Observed (
χ 2 Test): name of matrix containing
observed values* 2
p
0
: expected sample proportion (0 < p
0
< 1)
p
1
condition (2-Proportion Z Test): sample proportion
test conditions* 3
Pooled: pooling On or Off
pos : probability of success p (0
s p s 1)
prob (Inv. Distribution): cumulative probability value
(0
s prob s 1)
Prop condition (1-Proportion Z Test): sample
proportion test conditions* 4
s x : sample standard deviation (0 < s x )
s x 1
/ s x 2
: sample standard deviation of {sample 1 /
sample 2} (0 < s x 1
, 0 < s x 2
)
Upper (Distribution): upper bound
x (1-Proportion Z Test): sample value* 1
x (1-Proportion Z Interval): data value* 1
x (Binomial PD): specified trial (integer, 0
s x s n )
x (Poisson PD, Geometric PD, Hypergeometric PD):
specified trial* 1
x (Other than the above): data value
x
_
: sample mean
x
_
1
/ x
_
2
: sample mean of {sample 1 data / sample 2
data}
x
1
/ x
2
(1-Proportion Z Interval): data value of {sample
1 / sample 2} (integer, 0
s x
1
, 0
s x
2
)
XList / YList: x -data list / y -data list
ơ &
ρρ condition (LinearReg t Test): ơ and
ρ-value
test conditions* 4
λ : mean (0 < ƪ )
ƫ (Distribution): population mean
ƫ condition (1-Sample Z Test, 1-Sample t Test):
population mean value test conditions* 4
ƫ
0
: assumed population mean
ƫ
1
(2-Sample Z Test): population mean value test
conditions* 3
ƫ
1
(2-Sample t Test): sample mean value test
conditions* 3
σ: population standard deviation (0 < σ)
σ
1
condition (2-Sample F Test): population standard
deviation test conditions* 3
σ
1
/ σ
2
: population standard deviation of {sample 1 /
sample 2} (0 <
σ
1
/ 0 <
σ
2
)
*1 positive integer
*2 positive integers in all cells for 2 × 2 and larger matrices; positive real numbers for one row matrices
*3 “ ” specifies two-tail test, “<” specifies one-tail test where sample 1 is smaller than sample 2, “>” specifies
one-tail test where sample 1 is greater than sample 2.
*4 “ ” specifies two-tail test, “<” specifies lower one-tail test, “>” specifies upper one-tail test.