Question

Answer the within-subjects ANOVA questions using the data below.
Use α = 0.01.

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

53 49 47 30 51 34 44 |
44 39 36 25 39 30 12 |
46 42 39 37 36 34 22 |
25 35 48 27 33 28 31 |

**a)** Compute the preliminary statistics below.

SS_{BG} = ; df_{BG} =

SS_{BS} = ; df_{BS} =

SS_{E} = ; df_{E} =

SS_{T} = ; df_{T} =

**b)** Compute the appropriate test statistic(s) to
make a decision about *H*_{0}.

critical value = ; test statistic =

Decision: ---Select--- Reject H0 Fail to reject H0

**c)** Compute the corresponding effect size(s) and
indicate magnitude(s).

η^{2} = ; ---Select--- na trivial
effect small effect medium effect large effect

Answer #1

applying ANOVA:

Source of Variation |
SS |
df |
MS |
F |
P-value |

subject | 1020.7143 | 6 | 170.1190 | 3.6043 | 0.0159 |

groups | 641.4286 | 3 | 213.8095 | 4.5300 | 0.0156 |

Error | 849.5714 | 18 | 47.1984 | ||

Total | 2511.7143 | 27 |

a)

SS_{BG} =641.4286 ; df_{BG} =3

SS_{BS} = 1020.7143 ; df_{BS} =6

SS_{E} =849.5714 ; df_{E} =18

SS_{T} = 2511.7143 ; df_{T} =27

b)

critical value =5.0919 , test statistic = 4.5300

Fail to reject H0

c)

η^{2} = 641.4286/2511.7143=0.2554

large effect

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...

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 = 0.01.
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 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 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
35
30
40
33
28
31
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:...

Answer the correlation questions using the data below. Use α =
0.01.
x
y
5
6
4
7
3
8
9
1
0
1
0
1
0
0
a) Compute the correlation.
r =
b) Compute the appropriate test statistic(s) for
H1: ρ > 0.
critical value = ; test statistic =
Decision: ---Select--- Reject H0 Fail to reject H0
c) Compute the corresponding effect size(s) and
indicate magnitude(s).
If not appropriate, input and/or select "na" below.
effect size = ; ---Select--- na trivial...

Answer the correlation questions using the data below. Use α =
0.05.
x
y
9
6
8
3
7
4
7
1
0
1
0
1
0
0
a) Compute the correlation.
r = ____
b) Compute the appropriate test statistic(s) for
H1: ρ > 0.
critical value = ____ ; test statistic = ____
Decision: ---Select--- Reject H0 or Fail to reject
H0
c) Compute the corresponding effect size(s) and
indicate magnitude(s).
If not appropriate, input and/or select "na" below....

Proficiency of math courses is evaluated using a special
departmental assessment. Three different instructors at two
different class times are assessed. The data are below. What can
the department conclude with an α of 0.01?
1
2
A
B
C
A
B
C
100
88
96
98
85
79
80
90
89
95
89
61
94
81
80
85
72
63
73
77
88
94
96
87
a) What is the appropriate test statistic?
---Select--- na one-way ANOVA within-subjects ANOVA...

For each of the following sets of results, compute the
appropriate test statistic, test the indicated alternative
hypothesis, and compute the effects size(s) indicating their
magnitude:
set
Hypothesis
μ0
σ
n
α
a)
μ ≠ μ0
49
50.8
4.4
44
0.20
b)
μ > μ0
43.9
40.8
7.5
48
0.10
c)
μ < μ0
35.7
30
8.6
40
0.15
a)
Compute the appropriate test statistic(s) to make a decision about
H0.
critical value =__________ ; test statistic =
________________
Decision: ***(choose...

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