Question

Answer the one-way ANOVA questions using the data below. Use α =
0.01.

1 | 2 | 3 | 4 |
---|---|---|---|

53 49 47 44 51 34 44 |
44 39 36 36 39 30 12 |
46 42 39 37 36 34 30 |
25 |

Conduct Tukey's Post Hoc Test for the following
comparisons:

3 vs. 4: difference = ;
significant: ---Select--- Yes No

2 vs. 4: difference = ;
significant: ---Select--- Yes No

**f)** Conduct Scheffe's Post Hoc Test for the
following comparisons:

2 vs. 3: test statistic = ;
significant: ---Select--- Yes No

3 vs. 4: test statistic = ;
significant: ---Select--- Yes No

Answer #1

One-way ANOVA: Observations versus Group

Source DF SS MS F P

Group 3 839.4 279.8 5.59 0.005

Error 24 1202.3 50.1

Total 27 2041.7

Answer the one-way ANOVA questions using the data below. Use
α = 0.01.
1
2
3
4
53
49
47
45
51
34
44
44
25
36
34
39
30
12
46
42
49
37
36
34
47
25
37
30
27
33
28
31
a. Compute the preliminary statistics below.
SSBG = ________ ; dfBG = _________
SSWG = ________ ; dfWG = ________
SST = ___________ ; dfT = _________
b. Compute the appropriate test statistic(s) to make...

Answer the within-subjects ANOVA questions using the data below.
Use α = 0.05.
1
2
3
4
53
49
47
48
51
34
44
44
39
36
34
39
30
41
46
42
39
47
36
34
47
37
35
30
27
33
28
31
a) Compute the preliminary statistics below.
SSBG = ; dfBG =
SSBS = ; dfBS =
SSE = ; dfE =
SST = ; dfT =
b) Compute the appropriate test statistic(s) to
make a decision about H0.
critical...

Answer the one-way ANOVA questions using the data below. Use α =
0.05.
1
2
3
4
53
49
47
42
51
34
35
21
39
36
34
39
30
12
46
23
39
37
36
34
47
25
35
30
23
33
28
31
a) Compute the preliminary statistics below.
SSBG = ; dfBG
=
SSWG = ; dfWG
=
SST = ; dfT =
b) Compute the appropriate test statistic(s) to
make a decision about H0.
critical value = ; test statistic...

Please solve this question step by step.
You can online software like SPSS, but show steps for each
part.
If you can't provide step by step answer. Don't bother
to answer at all. I should be able to replicate the
result.
Answer the within-subjects ANOVA questions using the data below.
Use α = 0.01.
1
2
3
4
53
49
47
42
26
34
44
44
39
36
21
39
30
12
46
42
39
37
42
34
47
25...

Answer the within-subjects ANOVA questions using the data below.
Use α = 0.05.
1
2
3
4
53
49
47
37
51
34
44
44
39
36
34
39
30
34
23
42
39
37
36
34
47
25
35
34
27
33
28
31
a) Compute the preliminary statistics below.
SSBG = ; dfBG =
SSBS = ; dfBS =
SSE = ; dfE =
SST = ; dfT =
b) Compute the appropriate test statistic(s) to
make a decision about H0.
critical...

A college dean is interested in the exam performance of students
in a biology course. After the final exam, students are randomly
selected from three different section of the biology course. What
can be conclude with α = 0.05? The data are below.
section 1
section 2
section 3
84
68
81
65
41
75
64
77
40
78
69
90
82
82
77
75
82
81
91
70
90
82
94
81
87
82
72
77
81
87
67...

A department store supervisor is concerned about customer
service. To check if this is an issue, the supervisor randomly
selected a sample of clerks from stores at three different
locations (A, B, C). Then the supervisor records the number of
returns associated with each clerk for a month. What can the
supervisor conclude with α = 0.01?
A
B
C
8
10
7
9
11
12
14
10
8
7
7
10
b) Obtain/compute the appropriate values to make a...

Application Exercise:
A team of comparative psychologists are interested in the maternal
behavior or rats. In an experiment, 5, 20, and 30 day-old rat pups
were separated from their mothers. They then recorded the time (in
seconds) required for the mother rats to retrieve the pups. The
psychologists were interest in whether retrieval time varies with
age. The data are given below. What can be concluded with
α = 0.05?
5 Days Old
20 Days Old
30 Days Old
16...

A sample of soy bean plots were divided into three equal groups
in a completely randomized design, and each group received a
different formulation of a selective weed killer (wk). The
researchers measured the area of crop damage inflicted by each
formulation. The aim is to choose the weed killer formulation that
inflicts the least amount of crop damage. What can the researchers
conclude with an α of 0.01?
wk 1
wk 2
wk 3
11
10
13
10
15...

Application Exercise:
Researchers gave a family planning survey was given to the head(s)
of household in a local community. In particular, one question
asked the head(s) of households to indicate if they think the
community has a great, some, or no need of family planning
counseling. In addition, they were asked to indicate how many
children are in the household. Researchers want to know if the
number of children in the household is impacted by family planning
counseling. What can...

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