6-66
Freq ....................................frequency (1 or List 1 to 26)
Freq1 ..................................frequency of sample 1 (1 or List 1 to 26)
Freq2 ..................................frequency of sample 2 (1 or List 1 to 26)
Execute ..............................executes a calculation or draws a graph
o .........................................mean of sample
o
1
.......................................mean of sample 1
o
2
........................................mean of sample 2
n .........................................size of sample (positive integer)
n
1
........................................size of sample 1 (positive integer)
n
2
........................................size of sample 2 (positive integer)
p
0
........................................expected sample proportion (0 < p
0
< 1)
p
1
........................................sample proportion test conditions
x (1-Prop Z Test) ................sample value ( x м 0 integer)
x (1-Prop Z Interval) ...........data (0 or positive integer)
x
1
........................................data value of sample 1 ( x
1
м 0 integer)
x
2
........................................data value of sample 2 ( x
2
м 0 integer)
s
x
........................................sample standard deviation (s
x
> 0)
s
x
1
.......................................standard deviation of sample 1 (s
x
1
> 0)
s
x
2
.......................................standard deviation of sample 2 (s
x
2
> 0)
XList ...................................list for
x -axis data (List 1 to 26)
YList ...................................list for
y -axis data (List 1 to 26)
C-Level ...............................confidence level (0 Ϲ C-Level < 1)
Pooled ................................pooling On (in effect) or Off (not in effect)
x (Distribution) ....................data
Ʊ (Distribution) ...................standard deviation ( Ʊ > 0)
ƫ (Distribution) ...................mean
(Distribution)....................mean
Lower (Distribution) ............lower boundary
Upper (Distribution) ............upper boundary
L.List (Distribution) .............list for lower bound data (List 1 to 26)
U.List (Distribution) ............list for upper bound data (List 1 to 26)
d f (Distribution) ..................degrees of freedom ( df > 0)
n : df (Distribution) ...............numerator degrees of freedom (positive integer)
d : df (Distribution) ...............denominator degrees of freedom (positive integer)
Numtrial (Distribution) ........number of trials
p (Distribution)....................success probability (0 Ϲ p Ϲ 1)
