What is the F ratio?
A one-way, between-subjects ANOVA revealed an overall effect of cookie type on liking, F(2, 62) = 5.54, p < .001, ?p2 = .155. Tukey’s honestly significant difference (HSD) test showed that those who ate a brownie batter cookie (M = 6.25, SD = 0.89) preferred it to either the vanilla (M = 4.98, SD = 0.78) or chocolate (M = 5.12, SD = 0. 82) cookie, both ps < .05. There was no difference in liking of the vanilla and chocolate cookies, p > .05.
Ans: 5.54
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Positive peer-initiated interventions should pair a child with a disability with ______.
A. a child with (a) similar disability/disabilities B. a child with (a) different disability/disabilities C. a more skilled partner without a disability D. an equally skilled partner without a disability
Ken is conducting a qualitative study for the university regarding the institutional variables that racial and ethnic minority doctoral students face in completing their degrees. He feels he needs to interview about 35 graduates. He interviews a small initial sample identified though formal complaints filed regarding the issue. He then asks each of those he interviews to identify any additional
participants they can think of and then interviews those individuals until he has reached his sample size. Ken is best illustrating a. random purposive sampling. b. systematic sampling. c. intensity sampling. d. snowball sampling.
Which of the following could be considered a categorical variable?
A. The sex of each participant B. The sport played by each participant C. The intrinsic motivation score for each participant D. The resting heart rate for each participant
TRUE or FALSE. The Chi-square Test is a non-parametric technique.
a. True b. False