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Apply Kruskal-Wallis test
Draft
Metadata
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
Contributors
History
Newcastle University Mathematics and Statistics 9 years, 4 months ago
Created this.Name | Status | Author | Last Modified | |
---|---|---|---|---|
Apply Kruskal-Wallis test | draft | Newcastle University Mathematics and Statistics | 20/11/2019 14:50 | |
Apply Kruskal-Wallis test - SES | draft | Chris Graham | 10/12/2020 01:12 | |
Apply Kruskal-Wallis test - Mock Test - SES2003 | Needs to be tested | Chris Graham | 25/02/2019 11:24 |
There are 3 other versions that do you not have access to.
Name | Type | Generated Value |
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rkt | list |
List of 18 items
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sd1 | number |
7.42
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sd2 | number |
4.09
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sd3 | number |
4.18
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ran | list |
List of 36 items
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biglist | list |
List of 18 items
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vties | list |
[ 0.0020639835, 0.008255934 ]
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mu3 | number |
27
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rs | list |
[ 8, 4, 6 ]
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s3 | list |
List of 19 items
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s2 | list |
List of 19 items
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s1 | list |
List of 19 items
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m1 | number |
23.50
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tol | number |
0.001
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m2 | number |
30.50
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tiesplus | list |
Nested 3×4 list
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m3 | number |
28.33
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||||
sig1 | number |
4.4
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||||
sig3 | number |
4.4
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||||
sig2 | number |
4.4
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||||
corr | number |
0.9896800826
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ties | list |
Nested 2×2 list
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r1 | list |
[ 13, 21, 33, 20, 31, 23 ]
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n3 | integer |
6
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mu1 | number |
21.5
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g | number |
60
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r2 | list |
[ 27, 32, 24, 34, 32, 34 ]
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mu2 | number |
28
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h | number |
4.3011695906
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k | integer |
3
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r3 | list |
[ 32, 34, 27, 23, 25, 29 ]
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n | integer |
18
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kw | number |
4.35
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||||
w | list |
[ 0, 0, 0, 0, 1 ]
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||||
sr | list |
[ 36.5, 74.5, 60 ]
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||||
n1 | integer |
6
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||||
n2 | integer |
6
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||||
dec | string |
there is no evidence against t
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Generated value: list
[ 1, 3, 15, 2, 11, 4.5, 8.5, 13, 6, 17, 13, 17, 13, 17, 8.5, 4.5, 7, 10 ]
← Depends on:
This variable doesn't seem to be used anywhere.
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- Part b) Gap-fill
Gap-fill
Ask the student a question, and give any hints about how they should answer this part.
Kruskal-Wallis Test
First fill in this table with the appropriate values, all decimals to 1 decimal place. $R_1,\;R_2,\;R_3$ are the sums of the ranks in each row.
Group A (0 units) | $\var{r1[0]}$ | $\var{r1[1]}$ | $\var{r1[2]}$ | $\var{r1[3]}$ | $\var{r1[4]}$ | $\var{r1[5]}$ | |
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Rank | $R_1=\;$ |
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Group B (2 units) | $\var{r2[0]}$ | $\var{r2[1]}$ | $\var{r2[2]}$ | $\var{r2[3]}$ | $\var{r2[4]}$ | $\var{r2[5]}$ | |
Rank | $R_2=\;$ |
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Group C (4 units) | $\var{r3[0]}$ | $\var{r3[1]}$ | $\var{r3[2]}$ | $\var{r3[3]}$ | $\var{r3[4]}$ | $\var{r3[5]}$ | |
Rank | $R_3=\;$ |
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This question is used in the following exams:
- Kruskal-Wallis Test Practice by Newcastle University Mathematics and Statistics in Content created by Newcastle University.
- Kruskal-Wallis and Friedman tests by Newcastle University Mathematics and Statistics in Content created by Newcastle University.
- David's copy of Statistics for experimental psychology by David Rickard in David's workspace.
- Statistics for experimental psychology by Newcastle University Mathematics and Statistics in Content created by Newcastle University.
- Kruskal-Wallis and Friedman tests by Lauren Frances Desoysa in Newcastle University Sports Science.