If a Bobby's test score falls one standard deviation above the mean, what percentage of the entire data set approximately below Bobby's score?
a. 84%
b. 64%
c. 34%
d. 14%
a
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Who defines a family?
a. schools b. communities c. families d. society
Advocates of mastery learning believe that this approach
a. can help foster all students' perseverance if time allotted for learning, teaching methods, and assessment techniques are appropriate. b. should be restricted to those students who have sufficient aptitude for the subject matter. c. can compensate for a student's lack of prerequisite knowledge and skills. d. is appropriate for vaguely defined learning objectives.
When conducting a repeated-measures ANOVA which of the following assumptions is not relevant?
A. Independent residuals B. They are all relevant C. Homogeneity of variance D. Sphericity
________ provides a common expression of the magnitude of study outcomes for many types of outcome variables, such as school achievement.
A. Causation B. A hinge point C. A standard deviation D. Effect size