Participants' cholesterol levels were collected at 3 different time points (before the margarine diet, 4 weeks after, and 8 weeks after) Was the Repeated Measures ANOVA significant? Report the statistics in APA Format Where were the significant differences in cholesterol levels, as in between which time points? Report the statistics for each comparison
Participants' cholesterol levels were collected at 3 different time points (before the margarine diet, 4 weeks after, and 8 weeks after) Was the Repeated Measures ANOVA significant? Report the statistics in APA Format Where were the significant differences in cholesterol levels, as in between which time points? Report the statistics for each comparison
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Participants' cholesterol levels were collected at 3 different time points (before the margarine diet, 4 weeks after, and 8 weeks after)
- Was the Repeated Measures ANOVA significant?
- Report the statistics in APA Format
- Where were the significant differences in cholesterol levels, as in between which time points? Report the statistics for each comparison (including M, SD, p) in APA format.

Transcribed Image Text:Cholesterol_R*
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Descriptives
T-Tests
ANOVA
Mixed Models
Regression Frequencies
Factor
▼ Repeated Measures ANOVA
Results
Repeated Measures Factors
Repeated Measures ANOVA
ID
12
Margarine
RM Factor 1
Before Diet
Within Subjects Effects
After
!Weeks
After 8 Weeks
Cases
Sum of Squares
df
Mean Square
p
n?
Level 4
RM Factor 1
4.320a
2a
2.160a
212.321
<.001
0.926
DM Factor ?
Residuals
0.346
34
0.010
Note. Type III Sum of Squares
• Mauchly's test of sphericity indicates that the assumption of sphericity is violated (p < .05).
Repeated Measures Cells
Before
Before Diet
After4weeks
After 4 Weeks
After8weeks
After 8 Weeks
Between Subjects Effects
Cases
Sum of Squares
df
Mean Square
F
p
Between Subject Factors
Residuals
65.866
17
3.874
Note. Type III Sum of Squares
Descriptives
Descriptives
Covariates
RM Factor 1
Мean
SD
N
After 4 Weeks
5.842
1.123
18
After 8 Weeks
5.779
1.102
18
Before Diet
6.408
1.191
18
Display
Post Hoc Tests
O Descriptive statistics
Post Hoc Comparisons - RM Factor 1
V Estimates of effect size
Mean Difference
SE
t
Pholm
O n2
partial n?
general n2
Before.Diet
After.4. Weeks
0.566
0.034
16.839
<.001
After 8. Weeks
0.629
0.034
18.706
<.001
Vovk-Sellke maximum p-ratio
After.4.Weeks
After.8.Weeks
0.063
0.034
1.867
0.070
Note. P-value adjusted for comparing a family of 3
Modol
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