Question
In: Statistics and Probability
Explain a Two Factor ANOVA with kij=1. How is a Two Factor anova calculated? And how is it used in engineering?
Explain a Two Factor ANOVA with kij=1. How is a Two Factor anova calculated? And how is it used in engineering?
Solutions
Expert Solution
ANOVA is used to determine if there is a significant difference between two or more treatment groups. In two way ANOVA we can test two factors at once at check whether there is any difference between the various levels of the two factors. In engineering if the data corresponds to a situation where there are two factors observed, each factor has a various levels and each level of treatment is applied to a certain number of units, a two way ANOVA can be used to analyse the data.
orchestra answered 3 years agoRelated Solutions
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1. I am conducting a Two-Way ANOVA with two factors. Factor A
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is 10.
Factor A Levels = 5
Factor B Levels = 8
n = 10
What is the total number of participants in my study
(N)?
2. I am conducting a Two-Way ANOVA with two factors. Factor A
has 5 levels and Factor B has 8. The sample size in each condition
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The following data was collected for a two -factor ANOVA with three treatments and two blocks....
The following data was collected for a two -factor ANOVA with
three treatments and two blocks.
Treatment
1 2 3
Block
A 8 12 20
B 10 14 18
a) Complete an ANOVA table.
b) State the null and alternative hypotheses for treatments.
c) State the null and alternative hypotheses for the blocks.
d) Using the 0.05 significance level perform the test and
indicate your decision for parts b and c.
The following data are given for a two-factor ANOVA with two treatments and three blocks. ...
The following data are given for a two-factor ANOVA with two
treatments and three blocks.
Treatment
Block
1
2
A
43
31
B
33
22
C
46
36
Using the 0.05 significance level conduct a test of hypothesis
to determine whether the block or the treatment means
differ.
State the null and alternate hypotheses for treatments.
State the decision rule for treatments. (Round your
answer to 1 decimal place.)
State the null and alternate hypotheses for blocks....
The following data are given for a two-factor ANOVA with two treatments and three blocks. ...
The following data are given for a two-factor ANOVA with two
treatments and three blocks.
Treatment
Block
1
2
A
46
33
B
30
21
C
46
30
Using the 0.05 significance level conduct a test of hypothesis
to determine whether the block or the treatment means
differ.
State the null and alternate hypotheses for treatments.
State the decision rule for treatments. (Round your
answer to 1 decimal place.)
State the null and alternate hypotheses for blocks....
The following data are given for a two-factor ANOVA with two treatments and three blocks. ...
The following data are given for a two-factor ANOVA with two
treatments and three blocks.
Treatment
Block
1
2
A
43
35
B
31
20
C
40
36
Using the 0.05 significance level conduct a test of hypothesis
to determine whether the block or the treatment means
differ.
State the null and alternate hypotheses for treatments.
State the decision rule for treatments. (Round your
answer to 1 decimal place.)
State the null and alternate hypotheses for blocks....
The following data are given for a two-factor ANOVA with two treatments and three blocks. ...
The following data are given for a two-factor ANOVA with two
treatments and three blocks.
Treatment
Block
1
2
A
43
31
B
33
22
C
46
36
Using the 0.05 significance level conduct a test of hypothesis
to determine whether the block or the treatment means
differ.
State the null and alternate hypotheses for treatments.
State the decision rule for treatments. (Round your
answer to 1 decimal place.)
State the null and alternate hypotheses for blocks....
Explain what a predetermined overhead rate is, how it is calculated, and why it is used.
Explain what a predetermined overhead rate is, how it is
calculated, and why it is used.
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