Approximate the critical value that was used to see if we reject or do not reject the null hypothesis.

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: slightly less than 3.15, the critical value for 60 dfwithin-groups

Education

You might also like to view...

Indicate the type of validity evidence that is represented in the following situations. Freshman college students who take a German placement test during orientation perform well in the German class in which they are placed by the test

a. content c. concurrent b. construct d. predictive

Education

Candace is conducting a research study and is having trouble with her variable ‘self-concept' she decides to define self-concept as one's beliefs about one's capabilities in a given domain. She will measure it using a common Likert-type scale. Candace is engaging in which of the following research tasks?

a. Generating hypothesis b. Operationalizing variables c. Defining a sample d. Interpreting findings

Education

Aside from enrolling in a teacher education preparation program, what is likely to be the first step for a student pursuing a career in education?

a. become a student teacher b. take the Praxis I c. work with a “cooperating teacher” d. take the Praxis II e. take the Praxis III

Education

Herbert Kohl's (1967) experience as an inner-city teacher revealed that

a. student's school work was out of touch with their lives. b. teacher authority was the major factor in maintaining classroom control. c. many students with emotional problems populated such classes. d. low pay caused ineffective teaching.

Education