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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
Patrice Behan 7 years, 2 months ago
Created this as a copy of Perform a two-way ANOVA.| Name | Status | Author | Last Modified | |
|---|---|---|---|---|
| Perform a two-way ANOVA | draft | Newcastle University Mathematics and Statistics | 20/11/2019 14:51 | |
| Patrice's copy of Perform a two-way ANOVA | draft | Patrice Behan | 16/01/2018 14:48 |
There are 3 other versions that do you not have access to.
| Name | Type | Generated Value |
|---|
| stderror | number |
3.05
|
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| bbss | number |
105.20
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| cols | list |
[ 159, 179, 170, 193 ]
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| vrbb | number |
0.57
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| vr | number |
0.89
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| rt | list |
Nested 4×5 list
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| rs | number |
46.47
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||||
| msbb | number |
26.30
|
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| tot | number |
701
|
||||
| dfr | integer |
12
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| sig | number |
5
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| tol | number |
0.01
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||||
| btss | number |
124.15
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| tss | number |
786.95
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| dfbt | integer |
3
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| msbt | number |
41.38
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| ssq | number |
25357
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| v1 | list |
[ 0, 0, 0, 0, 1 ]
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| dfbb | integer |
4
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||||
| t99 | number |
20.09
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||||
| t95 | number |
15.51
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| t90 | number |
13.36
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| rss | number |
557.6
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| r1 | list |
Nested 4×5 list
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| m | integer |
4
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| n | integer |
5
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| mu | list |
[ 31, 36, 32, 42, 32 ]
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| r | list |
Nested 5×4 list
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| t | list |
[ 146, 146, 143, 122, 144 ]
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||||
| v | list |
[ 0, 0, 0, 0, 1 ]
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||||
| pvalue | number |
0.474
|
Generated value: number
- n
- rs
This variable doesn't seem to be used anywhere.
Parts
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Part c)
Choose one from a list
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Part d)
Choose one from a list
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Part e)
Choose one from a list
- Part f) Gap-fill
Gap-fill
Ask the student a question, and give any hints about how they should answer this part.
Treatment totals are:
$T_1=\var{cols[0]},\;T_2=\var{cols[1]},\;T_3=\var{cols[2]},\;T_4=\var{cols[3]}$
Subject totals are:
$B_1=\var{t[0]},\;B_2=\var{t[1]},\;B_3=\var{t[2]},\;B_4=\var{t[3]},\;B_5=\var{t[4]}$
$\sum \sum x^2 = \var{ssq}$ and $G= \var{tot}$
Now using the above find the following, all to 2 decimal places:
$\displaystyle TSS\;=\;$
$\displaystyle BBSS \;=\;$
(Find $RSS$ using the values to 2 decimal places for $TSS,\;BTSS,\;BBSS$.)
Use this tab to check that this question works as expected.
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