Question 1

2) If there were 4 conditions in the experiment what was the between groups sum of squares?

Accepted Answer

A)  3.75 
B)  33.72 
C)  7.92 
D)  71.28 
A)  3.75 
B)  33.72 
C)  7.92 
D)  71.28 D

Question 2

3) If there were 15 participants in the study what was the error df?

Accepted Answer

A)  10 
B)  14 
C)  11 
D)  4 
A)  10 
B)  14 
C)  11 
D)  4 C

Question 3

5) Identify the post hoc test which is strong in showing significant differences but tends towards too many Type I errors with higher numbers of conditions:

Accepted Answer

A)  Newman-Keuls 
B)  Tukeya 
C)  Tukeyb 
D)  Scheffé 
A)  Newman-Keuls 
B)  Tukeya 
C)  Tukeyb 
D)  Scheffé A

Question 4

8) A researcher wishes to test for significant difference between three conditions but finds that the data cannot be transformed to normal. What would be the best thing to do?

Accepted Answer

A)  Carry out three separate t tests 
B)  Conduct a one-way ANOVA and not refer to the data problem 
C)  Conduct a Kruskal-Wallis one-way test 
D)  Just test the differences that look significant 
A)  Carry out three separate t tests 
B)  Conduct a one-way ANOVA and not refer to the data problem 
C)  Conduct a Kruskal-Wallis one-way test 
D)  Just test the differences that look significant

Question 5

10) Which of the following is a test carried out on unrelated conditions to investigate a statistical trend?

Accepted Answer

A)  one-way ANOVA 
B)  analysis of covariance 
C)  MANOVA 
D)  Jonckheere test 
A)  one-way ANOVA 
B)  analysis of covariance 
C)  MANOVA 
D)  Jonckheere test

Question 6

9) Which of the following is an ANOVA analysis carried out on multiple dependent variables?

Accepted Answer

A)  One-way ANOVA 
B)  Analysis of covariance 
C)  MANOVA 
D)  Jonckheere test 
A)  One-way ANOVA 
B)  Analysis of covariance 
C)  MANOVA 
D)  Jonckheere test

Question 7

4) A researcher has tested participants in four independent conditions: training, training and feedback, training and reward, control. She wishes to compare the feedback and reward condition against the training and control conditions as an a priori comparison. What coordinates could be used for the linear contrast?

Accepted Answer

A)  -1, -1, 0, 0 
B)  1, 1, 0, 0 
C)  2, -2, 0, 0 
D)  1, 1, -1, -1 
A)  -1, -1, 0, 0 
B)  1, 1, 0, 0 
C)  2, -2, 0, 0 
D)  1, 1, -1, -1

Question 8

7) Identify the post hoc test which will test for all possible contrasts including combinations of conditions against other combinations:

Accepted Answer

A)  Newman-Keuls 
B)  Tukeya 
C)  Tukeyb 
D)  Scheffé 
A)  Newman-Keuls 
B)  Tukeya 
C)  Tukeyb 
D)  Scheffé

Question 9

1) In a one-way ANOVA analysis the MSbetween was 23.76 and the MSerror was 11.24. What was the F value?

Accepted Answer

A)  0.47 
B)  2.11 
C)  2.12 
D)  12.52 
A)  0.47 
B)  2.11 
C)  2.12 
D)  12.52

Question 10

6) Identify the post hoc test which is highly conservative but which will test for all possible pairwise comparisons:

Accepted Answer

A)  Newman-Keuls 
B)  Tukeya 
C)  Tukeyb 
D)  Scheffé 
A)  Newman-Keuls 
B)  Tukeya 
C)  Tukeyb 
D)  Scheffé

2) If there were 4 conditions in the experiment what was the between groups sum of squares?

3) If there were 15 participants in the study what was the error df?

5) Identify the post hoc test which is strong in showing significant differences but tends towards too many Type I errors with higher numbers of conditions:

8) A researcher wishes to test for significant difference between three conditions but finds that the data cannot be transformed to normal. What would be the best thing to do?

10) Which of the following is a test carried out on unrelated conditions to investigate a statistical trend?

9) Which of the following is an ANOVA analysis carried out on multiple dependent variables?

7) Identify the post hoc test which will test for all possible contrasts including combinations of conditions against other combinations:

1) In a one-way ANOVA analysis the MS_between was 23.76 and the MS_error was 11.24. What was the F value?

6) Identify the post hoc test which is highly conservative but which will test for all possible pairwise comparisons:

Psychology, Science and Research

Measuring People Variables, Samples and the Qualitative Critique

Experiments and Experimental Designs in Psychology

Validity in Psychological Research

Quasi-Experiments and Non-Experiments

Observational Methods Watching and Being With People

Interview Methods Asking People Direct Questions

Psychological Tests and Measurement Scales

Comparison Studies Cross-Sectional, Longitudinal and Cross-Cultural Studies

Qualitative Approaches in Psychology

Ethical Issues in Psychological Research

Analysing Qualitative Data

Statistics Organising the Data

Graphical Representation of Data

Frequencies and Distributions

Significance Testing Was It a Real Effect

Testing for Differences Between Two Samples

Tests for Categorical Variables and Frequency Tables

Correlation

Regression and Multiple Regression

Multi-Factorial Anova Designs

Anova for Repeated Measures Designs

Choosing a Significance Test for Your Data

Planning Your Practical and Writing up Your Report

Filters

Exam 22: Multi-Level Analysis Differences Between More Than Two Conditions Anova

2) If there were 4 conditions in the experiment what was the between groups sum of squares?

3) If there were 15 participants in the study what was the error df?

5) Identify the post hoc test which is strong in showing significant differences but tends towards too many Type I errors with higher numbers of conditions:

8) A researcher wishes to test for significant difference between three conditions but finds that the data cannot be transformed to normal. What would be the best thing to do?

10) Which of the following is a test carried out on unrelated conditions to investigate a statistical trend?

9) Which of the following is an ANOVA analysis carried out on multiple dependent variables?

7) Identify the post hoc test which will test for all possible contrasts including combinations of conditions against other combinations:

1) In a one-way ANOVA analysis the MSbetween was 23.76 and the MSerror was 11.24. What was the F value?

6) Identify the post hoc test which is highly conservative but which will test for all possible pairwise comparisons:

Psychology, Science and Research

Measuring People Variables, Samples and the Qualitative Critique

Experiments and Experimental Designs in Psychology

Validity in Psychological Research

Quasi-Experiments and Non-Experiments

Observational Methods Watching and Being With People

Interview Methods Asking People Direct Questions

Psychological Tests and Measurement Scales

Comparison Studies Cross-Sectional, Longitudinal and Cross-Cultural Studies

Qualitative Approaches in Psychology

Ethical Issues in Psychological Research

Analysing Qualitative Data

Statistics Organising the Data

Graphical Representation of Data

Frequencies and Distributions

Significance Testing Was It a Real Effect

Testing for Differences Between Two Samples

Tests for Categorical Variables and Frequency Tables

Correlation

Regression and Multiple Regression

Multi-Factorial Anova Designs

Anova for Repeated Measures Designs

Choosing a Significance Test for Your Data

Planning Your Practical and Writing up Your Report

Filters

1) In a one-way ANOVA analysis the MS_between was 23.76 and the MS_error was 11.24. What was the F value?