Casio fx-CG50 User Manual page 272

k Output Terms
z
.........................................
p
.........................................
t
..........................................
2
........................................
F
........................................
p ˆ
..........................................estimated sample proportion
p ˆ
........................................estimated proportion of sample 1
1
p ˆ
........................................estimated proportion of sample 2
2
o
.........................................mean of sample
o
........................................mean of sample 1
1
o
........................................mean of sample 2
2
s ........................................sample standard deviation
x
s .......................................standard deviation of sample 1
x
1
s .......................................standard deviation of sample 2
x
2
s ........................................pooled sample standard deviation
p
n
........................................size of sample
n
........................................size of sample 1
1
n
........................................size of sample 2
2
df
........................................degrees of freedom
a
.........................................constant term
b
.........................................coefficient
s ........................................standard error
e
r
.........................................correlation coefficient
r 2
........................................coefficient of determination
Lower .................................confidence interval lower limit
Upper .................................confidence interval upper limit
z
score
p
-value
t
score
2
value
F
value
6-68