108-109 / 1676
t
=
x
1
-
x
2
s
1
2
(
1
n
1
+
1
n
2
)
Easy
Hard
Large effect size
Small variance
Small effect size
Large variance
|
|
108-109 / 1676
108-109 / 1676
t
=
x
1
-
x
2
s
1
2
(
1
n
1
+
1
n
2
)
Easy
Hard
Large effect size
Small variance
Small effect size
Large variance