Casio fx-9860G AU - Page 325

20050401
Calculation Result Output Example
µ 1G µ 2 ........................... direction of test
t ................................... t score
p .................................. p-value
df ................................. degrees of freedom
o1 ................................. mean of sample 1
o2 ................................. mean of sample 2
x1 σ n-1 ............................ standard deviation of sample 1
x2 σ n-1 ............................ standard deviation of sample 2
xp σ n-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.
6-5-15
Tests
# [Save Res] does not save the µ 1 condition in
line 2.