How many groups were there in this study?
Suppose we have just performed a one-way analysis of variance (ANOVA) and found the following information: F(3, 19) = 6.63, p < .01, ?p2 = .156. Using this information, answer the following question:
Ans: 4
You might also like to view...
Correlational analysis provides a description about the relationship between two score distributions that is
a. identical to the results obtained by doing a group comparison. b. mathematically less precise than the results obtained by doing a group comparison. c. mathematically more precise than the results obtained by doing a group comparison. d. easier for the general public to understand than a group comparison.
How does the problem statement in qualitative research differ from that in quantitative research?
What will be an ideal response?
Knowledge about how to swim is most easily modeled in long-term memory as one or more:
a. productions. b. propositions. c. verbal codes. d. images.
Susan examined differences in students' sustained independent reading time
between classrooms with and without a paraprofessional in the room and is writing her report. She is likely concerned with which of the following questions related to her causal-comparative study? a. Is a rationale given for selection of predictor variables? b. Were the sources of data related to the problem mostly primary? c. Was the resulting prediction equation validated with another group? d. Is the independent variable clearly defined or described?