Bartlett had participants read a story about ghosts, and then recall the story 20 minutes later (on Day 1), 1 day later (on Day 2), and again 2 weeks later. His dependent variable was the number of errors made. He hypothesised that people would make more errors over time. The JAMOVI output is attached. Which of the following is true (select all that apply)? Repeated Measures ANOVA Within Subjects Effects Test Sphericity Correction Sum of Squares df Residual None None Greenhouse-Geisser Note Type 3 Sums of Squares Greenhouse-Geisser Between Subjects Effects Test Residual Note. Type 3 Sums of Squares Assumptions Tests of Sphericity Test 1 Day Mauchly's W Sum of Squares of Mean Square F Fp n'p 20.556 11 1.869 Post Hoc Tests Post Hoc Comparisons - Test Comparison 0.884 0.539 20 Minutes - 1 Day - 16.722 16.722 15.944 22 15.944 19.709 P Greenhouse-Geisser & Huynh-Feldt 1.000 Test Mean Difference SE 2 Weeks 2 Weeks 2 1.792 0.896 -0.333 -1.583 -1.250 Mean Square F 8.361 9.333 df 0.725 0.809 P 11.537 < .001 11.537 <.001 t Ptukey 0.355 11.000 -0.938 0.629 0.288 11.000 -5.506 <.001 0.392 11.000 -3.191 0.022 n'p 0.512 0.512
Bartlett had participants read a story about ghosts, and then recall the story 20 minutes later (on Day 1), 1 day later (on Day 2), and again 2 weeks later. His dependent variable was the number of errors made. He hypothesised that people would make more errors over time. The JAMOVI output is attached. Which of the following is true (select all that apply)? Repeated Measures ANOVA Within Subjects Effects Test Sphericity Correction Sum of Squares df Residual None None Greenhouse-Geisser Note Type 3 Sums of Squares Greenhouse-Geisser Between Subjects Effects Test Residual Note. Type 3 Sums of Squares Assumptions Tests of Sphericity Test 1 Day Mauchly's W Sum of Squares of Mean Square F Fp n'p 20.556 11 1.869 Post Hoc Tests Post Hoc Comparisons - Test Comparison 0.884 0.539 20 Minutes - 1 Day - 16.722 16.722 15.944 22 15.944 19.709 P Greenhouse-Geisser & Huynh-Feldt 1.000 Test Mean Difference SE 2 Weeks 2 Weeks 2 1.792 0.896 -0.333 -1.583 -1.250 Mean Square F 8.361 9.333 df 0.725 0.809 P 11.537 < .001 11.537 <.001 t Ptukey 0.355 11.000 -0.938 0.629 0.288 11.000 -5.506 <.001 0.392 11.000 -3.191 0.022 n'p 0.512 0.512
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question

Transcribed Image Text:Bartlett had participants read a story about ghosts, and then recall the story 20 minutes later (on Day 1), 1 day later (on Day 2), and again 2 weeks later. His dependent variable was the number of errors made. He
hypothesised that people would make more errors over time. The JAMOVI output is attached.
Which of the following is true (select all that apply)?
Repeated Measures ANOVA
Within Subjects Effects
Test
Residual None
Residual
Sphericity Correction Sum of Squares df
Note. Type 3 Sums of Squares
None
Between Subjects Effects
Test
Greenhouse-Geisser
Greenhouse-Geisser
Note. Type 3 Sums of Squares
Assumptions
Tests of Sphericity
Test
20 Minutes
1 Day
Mauchly's W
Post Hoc Tests
Sum of Squares df Mean Square Fp n'p
20.556
0.884
Post Hoc Comparisons - Test
Comparison
Р
0.539
Test
1 Day
2 Weeks
2 Weeks
11
16.722
16.722
15.944
22
15.944 19.709
1.869
Greenhouse-Geisser &
-0.333
-1.583
-1.250
0.896
Mean Difference
2
1.792
SE
Mean Square
8.361
9.333
df
Huynh-Feldt e
0.725
0.809
1.000
t
Ptukey
0.355 11.000 -0.938
0.629
0.288 11.000 -5.506 <.001
0.392 11.000 -3.191 0.022
F
Р
11.537 <.001
11.537 <.001
0.512
0.512

Transcribed Image Text:Estimated Marginal Means
Test
Dependent
32
N
to
20 Minutes
1 Day
Test
• Loui
Į
2 Weeks
a. Participants made more errors after 2 weeks than after 1 day.
Ob. Number of errors increased linearly with time.
Oc. Number of errors decreased from Day 1 to Day 2.
d. Number of errors did not differ on Day 1 and Day 2.
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