Question
The following output was obtained from a computer program that performed a two-factor ANOVA on a...
The following output was obtained from a computer program that performed a two-factor ANOVA on a factorial experiment
Two-way ANOVA: y versus A, B
| Source | DF | SS | MS | F | P |
| A | 1 | - | 0.0002 | - | - |
| B | - | 180.378 | - | - | - |
| Interaction | 3 | 8.479 | - | - | 0.932 |
| Error | 8 | 158.797 | - | ||
| Total | 15 | 347.653 |
a) Fill in the blanks in the ANOVA table. You can use bounds on the P-Values
b) How many levels were used fro factor B?
c) How many replicates of the experiment were performed?
d) What conclusions would you draw about this experiment?
Homework Answers
Answer #1
Not the answer you're looking for?
Similar Questions
Consider the following computer output for an experiment. The factor was tested over four levels. Answer...
Consider the following computer output for an experiment. The
factor was tested over four levels. Answer the following
questions:
Source
SS
df
MS
F
P-value
Factor
330.47
3.01
Error
Total
35
(a) How many replicates did the experimenter use?
(b) Fill in the missing information in the ANOVA table.
(c) Calculate P-value bounds using tables and the exact value
using EXCEL.
(d)What conclusions can you draw about differences in the
factor-level means?
The partially complete ANOVA table given here is for a two-factor factorial experiment Source Df SS...
The partially complete ANOVA table given here is for a
two-factor factorial experiment
Source
Df
SS
MS
factor A
3
2.25
0.75
Factor B
1
0.95
Interaction
3
0.30
error
16
2.40
0.15
total
6.50
The number of observations collected for this study
is
The Sum of Squares for the interaction is equal to
The Sum of Squares for the treatments is equal to
The number of degrees of freedom for the treatments is equal
to
The Mean of Squares...
The partially complete ANOVA table given here is for a two-factor factorial experiment Source Df SS...
The partially complete ANOVA table given here is for a
two-factor factorial experiment
Source Df SS MS
factor A 3 2.25 0.75
Factor B 1 0.95 0
Interaction 3 0 0.30
error 16 2.40 0.15
total 0 6.50 0
the number of observations collected for this study is ____
The Sum of Squares for the interaction is equal to _______
The Sum of Squares for the treatments is equal to _______
The number of degrees of freedom for the treatments is...
Complete the following ANOVA summary table for a two-factor fixed-effects ANOVA, where there are three levels...
Complete the following ANOVA summary table for a two-factor
fixed-effects ANOVA, where there are three levels of factor A
(school) and seven levels of factor B (curriculum design). Each
cell includes 14 students. Use a significance level of α=0.05.
Source
SS
DF
MS
F
p
A
B
10902.6
AxB
15786.8
Error
197379
TOTAL
229475.3
Decision for the main effect of factor A:
reject the null H01
fail to reject the null H01
Decision for the main effect of factor...
Complete the ANOVA summary table below. In addition, answer the following questions for the ANOVA summary...
Complete the ANOVA
summary table below. In addition, answer the following questions
for the ANOVA summary table.
a. What is the
factorial notation?
b. How many conditions
were in the study?
c. How many subjects
were in the study?
d. Identify
significant main effects and interaction effects.
Source
df SS MS F
A 2 40
B 3 60
A x B 6 150
Error 72
Total 83 400
Consider the following partially completed two-way ANOVA table. Suppose there are 2 levels of Factor A...
Consider the following partially completed two-way ANOVA table.
Suppose there are 2 levels of Factor A and 3 levels of Factor B.
The number of replications per cell is 3. Use the 0.01 significance
level. (Hint: estimate the values from the F table.)
Source
SS
df
MS
F
Factor A
525
Factor B
60
Interaction
325
Error
625
Total
1,535
Complete an ANOVA table. (Round MS and F to 2
decimal places.)
Find the critical values to test for equal...
ANOVA Source of Variation SS df MS F p-value Factor A 31,313.49 3 10,437.83 Factor B...
ANOVA
Source of Variation
SS
df
MS
F
p-value
Factor A
31,313.49
3
10,437.83
Factor B
23,456.13
2
11,728.07
Interaction
163,204.45
6
27,200.74
Error
90,156.59
36
2,504.35
Total
308,130.66
47
(a) What kind of ANOVA is this?
One-factor ANOVA
Two-factor ANOVA with replication
Two-factor ANOVA without replication
(b) Calculate each F test statistic and the
p-value for each F test using Excel's function
=F.DIST.RT(F,DF1,DF2). (Round your
Fcalc values to 3 decimal places and
p-values to 4 decimal places.)
Source of...
The following table summarizes the results from a two-factor study with 3 levels of Factor A...
The following table summarizes the results from a two-factor
study with 3 levels of Factor A and 4 levels of Factor B using a
separate sample of 5 participants in each treatment condition. Fill
in the missing values. Make sure to show your
work.
Source
SS
df
MS
F
Between treatments
650
Factor A
50
Factor B
AxB interaction
120
Within treatments
25
Total
Please answer Question 17-20 based on the following ANOVA table of Linear Regression (α=0.05): Source SS...
Please answer Question 17-20 based on
the following ANOVA table of Linear Regression (α=0.05):
Source
SS
DF
MS
F
P
A
a
1
9.999
0.504
0.498
B
180.378
b
60.1
3.029
0.093
Interaction
8.479
3
0.142
0.932
Error
158.797
8
17. How many factor levels of factor B are evaluated?
A. 1
B. 2
C. 3
D. 4
E. 16
18. What is the sample size?
A. 1
B. 2
C. 3
D. 4
E. 16
19. what is the...
Consider the following 2-way ANOVA table. Factor A has 5 levels and factor B has 2...
Consider the following 2-way ANOVA table. Factor A has 5 levels
and factor B has 2 levels.
ANOVA
Source of Variation
SS
df
MS
F
P-value
Factor A (Row factor)
72207.55
4
18051.89
7.770119
0.00003
Factor B (Column factor)
340.3125
1
340.3125
0.146482
0.70308
Interaction (A X B)
1415
4
353.75
0.152265
0.96138
Within
162627.1
70
2323.245
Total
236590
79
Assuming that all the treatment combinations of
factors A and B have an equal number of observations, how many
observations(replicates)...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 26 minutes ago
asked 39 minutes ago
asked 56 minutes ago
asked 58 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 2 hours ago
asked 2 hours ago
asked 2 hours ago
asked 2 hours ago
asked 2 hours ago