Casio FX-9860GII-L-IH User Guide - Page 325
Pooled: On setting., pooled sample standard deviation Displayed only when
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6-5-15 Tests Calculation Result Output Example µ1Gµ2 direction of test t t score p p-value df degrees of freedom o1 mean of sample 1 o2 mean of sample 2 x1σn-1 standard deviation of sample 1 x2σn-1 standard deviation of sample 2 xpσn-1 pooled sample standard deviation (Displayed only when Pooled: On setting.) n1 size of sample 1 n2 size of sample 2 • For details about graph screen function keys 1(T) and 2(P), see "t Test Common Functions" on page 6-5-10. # [Save Res] does not save the µ1 condition in line 2. 20050401
20050401
Calculation Result Output Example
µ
1
G
µ
2
...........................
direction of test
t
...................................
t
score
p
..................................
p-value
df
.................................
degrees of freedom
o
1
.................................
mean of sample 1
o
2
.................................
mean of sample 2
x
1
σ
n
-1
............................
standard deviation of sample 1
x
2
σ
n
-1
............................
standard deviation of sample 2
x
p
σ
n
-1
............................
pooled sample standard deviation (Displayed only when
Pooled: On setting.)
n
1
.................................
size of sample 1
n
2
.................................
size of sample 2
• For details about graph screen function keys
1
(T) and
2
(P), see “
t
Test
Common Functions” on page 6-5-10.
6-5-15
Tests
# [Save Res] does not save the
µ
1
condition in
line 2.