a. A repeated measures ANOVA is used for a within subjects design. One way ANOVA is used for a between subjects design.
A within-subjects design is to the whereas a between-subjects design is to the a. Repeated-measures ANOVA;...
a. Which test is most appropriate for comparing two or more independent variables? A. Repeated measures ANOVA B. Factorial ANOVA C. One Way ANOVA D. Independent samples t test b. Which test is most appropriate for comparing three or more independent means? A. Repeated measures ANOVA B. One Way ANOVA C. Independent Samples t test D. Factorial ANOVA c.Which test is most appropriate for comparing three or more paired means? A. One Way ANOVA B. Dependent samples t test C....
1. What does the paired-samples t-test test for? 2. The paired-samples t-test utilizes a within-subjects design. What is the main difference between a within-subjects design and a between subjects design? 3. What is the difference between a repeated measures and a matched design?
use the following ANOVA table for a repeated-measures design (Time is the repeated measure). Source SS Df MS F Fcrit Between 28.8 4 7.2 Within Time 1.882 Error 27.3 8 3.4 Total 68.8 The mean square value for Time is: A: 6.4 B: 3.8 C: 12.8 D: 14.0
In the FIRST step of a repeated-measures ANOVA, total degrees of freedom is broken down into: a. within treatments df and between subjects df b. error df and between subjects df c. between groups df and between subjects df d. between groups df and within groups df
6. Typically, when comparing a within-subjects design to a between-groups design which of the following describe their differences in error variance? a. Within-subjects designs results in less error variance than between-groups. b. A within-subjects design results in more error variance than a between-groups design. C. A within-subjects design results in the same amount of error variance as a between-groups design d. There is no error variance in a within-subjects design, whereas a between- groups design does present some error variance....
An experimental design that contains both between-group and a repeated-measures variables and one continuous dependent variable is called a: a. Two-tailed test b. MANOVA design c. Mixed design d. One-tailed test
When assumptions are violated in repeated-measures ANOVA, a non-parametric test called Friedman’s ANOVA can be used in which situations? a. For any repeated-measures ANOVA design. b. When you have only one independent variable. c. When you have two or more independent variables. d. Never for repeated-measures ANOVA.
A researcher is studying the average grade in PSY 468. Her null hypothesis is there is that the average grade is not different from 85%. The most appropriate test to analyze the results would be:Group of answer choicesa. A one-sample t-testb. An unpaired two-sample t-testc. A paired two-sample t-testd. A one-way ANOVAe. A repeated-measures ANOVAf. A two-way ANOVAg. A Pearson’s correlation testh. A chi square test for goodness of fiti. A chi square test for independence
For a repeated-measures ANOVA, which of the following is computed differently, compared to an independent-measures ANOVA? a. total SS b. between treatment SS c. within treatment SS d. the denominator of the F ratio
contrasting a repeated measures research design with matched
subjects and independent measures designs
A graduate student is interested in whether journaling can affect grief and healing. She has participants who have been widowed within the past 10-14 months complete a battery of psychological questionnaires before and after journaling about their daily problems for 2 months. The first time the graduate student conducted this study, she used a repeated-measures design and compared the widows' and widowers' baseline scores with their scores...