Which of the following is true about conducting a two-way ANOVA?
a. Test for an interaction effect occurs after the main effects have been found to be statistically significant.
b. Test for main effects occurs if the interaction is found to be statistically significant.
c. Multiple comparisons between different groups are done only if there is a significant main effect or interaction involved.
d. You should first conduct multiple comparisons in the form of t tests on all pairs of groups, then decided whether to conduct the ANOVA based on the pattern of statistical significance.
Ans: c. Multiple comparisons between different groups are done only if there is a significant main effect or interaction involved.
You might also like to view...
Systems theory provides a generalist social worker with a dynamic and multifaceted understanding of client interactions. This approach ______.
A. provides the social worker with a single perspective to examine the client in one setting B. provides the social worker with various perspectives to examine the client in one setting C. provides the social worker with various perspectives on one significant interaction in the client's experience D. provides the social worker with various perspectives of client interactions in several settings
Zoe, aged twenty-two, gave birth to her first child, Alexa, four days ago. Zoe's initial
complaints included insomnia, restlessness, and emotional labiality which progressed to confusion, irritability, delusions, and thoughts of wanting to kill her baby. Which diagnosis would you consider first?
a) Induced delusional disorder b) Brief psychotic disorder, post-partum onset c) Autoscopic psychosis d) Conversion disorder
Explain the three phases of photovoice, and what each involves
What will be an ideal response?
In a two-way ANOVA, if the p-value for the interaction is 0.02, this means that:
a. There is a statistically significant interaction as well as at least one statistically significant main effect. b. There is a statistically significant interaction but not necessarily a significant main effect. c. There is a statistically significant interaction that is positive. d. There is a statistically significant interaction but the effect of the interaction is small.