Kruskal-Wallis Test
[
Hypothesis
]
H
o
: M
1
= M
2
= ... = M
k
H
1
:
At least one pair of locations is different
[
Test Type
]
Kruskal-Wallis Test
(n ≤ 10) H Distribution Test, (n > 10) χ² approximation test
Significance Level
α
=
(0 < α < 1)
[
Sample Data
]
Sample
1
Sample
2
Sample
3
Sample
4
[
Sample Statistics
]
n
1
=
n
2
=
n
3
=
n
4
=
R
1
=
R
2
=
R
3
=
R
4
=
k =
H =
<Figure 10.3.5> 『eStatU』 Kruskal-Wallis test
Execute
α =
0
1
Erase Data
Graph Save
Distribution Table
Table Save