A researcher hypothesizes that freshmen spend more time studying than sophomores, who spend more time studying than juniors, who spend more time studying than seniors. In conducting a one-way ANOVA with this data, how could the null hypothesis (H0) be stated?
a. H0: Freshman > Sophomore > Junior > Senior
b. H0: ?Freshman = ?Sophomore = ?Junior = ?Senior
c. H0: all ?s are not equal
d. H0: ?Freshman ? ?Sophomore ? ?Junior ? ?Senior
b. H0: ?Freshman = ?Sophomore = ?Junior = ?Senior
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If individuals were asked to indicate whether school is "good" or "bad," "Pleasant" or "unpleasant," etc., they would be taking a
a. Thurstone attitude scale. c. bipolar adjective scale. b. Likert attitude scale. d. forced-choice rating scale.
Which of the following is NOT true of a resume?
a. A resume is a summary of your qualifications, skills, and achievements. c. A resume as an advertisement for yourself. b. A resume informs the employer of your career objective. d. A resume is seldom the key to getting an interview.
When Ms. Letson takes the children to weed and water the garden in the school yard she is teaching __________
A. environmental education. B. character education. C. moral education. D. diversity education.
Research involving human participants at universities and other research institutions is reviewed by:
a. Academic deans b. Institutional Review Boards c. The National Science Foundation d. The National Institute for Mental Health