Casio FX-CG20 AU - Page 270

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