What are the two variances being compared in the One-Way Between-Subjects ANOVA?
Test statistic of one way between subjects anova is
Here
MSbetween represent Variation between samples
MSwithin represent Variation within samples or Variation due to error
So we compare Variation Between samples and Variation Within samples
What are the two variances being compared in the One-Way Between-Subjects ANOVA?
A one-way between-subjects ANOVA is conducted to test for mean differences between the levels of two or more factors. Question 18 options: True False
Explain under what conditions a researcher would use a One-Way Between-Subjects ANOVA.
What is the major difference between a one-way ANOVA and a two-way ANOVA? 1)A two-way ANOVA has more power 2)A two-way ANOVA uses the same participants across conditions 3) A two-way ANOVA does not look at the interaction effects 4)None of the options
Two measures of proportion of variance for the one-way between-subjects ANOVA are eta-squared and omega-squared. Question 16 options: True False
A within-subjects design is to the whereas a between-subjects design is to the a. Repeated-measures ANOVA; One-way ANOVA. b. One-way ANOVA; Chi-square test for independence, c. One-way ANOVA; Repeated-measures ANOVA. d. Dependent samples t-test; Repeated-measures ANOVA
True Or False The only requirement for using a one-way, between-subjects ANOVA, is having homogeneous sample means within your population.
Explain two - way ANOVA. What is the statistical information difference between this and a one way ANOVA.
question 21 Computing a two-way between-subjects ANOVA is appropriate when ______. a. the same participants are observed across groups or cells b. the levels of two or more factors are manipulated c. both A and C d. different participants are assigned to each group or cell
3. When conducting a one-way ANOVA, the the between-treatment variability is when compared to the within-treatment variability, the the value of FDATA will be tend to be. a. smaller, larger b. smaller, smaller c. larger, larger d. smaller, more random e. larger, more random 4. Which of the following is an assumption of one-way ANOVA comparing samples from three or more experimental treatments? a. All the response variables within the k populations follow a normal distributions. b. The samples associated...
Question 44 For the one-way within-subjects ANOVA, the more ______ participant responding between groups, the less powerful the test will be at detecting an effect. a. inconsistent b. consistent c. efficient d. inefficient