Analysis of variance (ANOVA) is appropriate when you have one or more categorical independent variables and a quantitative dependent variable.
a. True
b. False
Ans: a
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Sean is a six-year-old boy who is described by his mother and teacher as "having a great deal of energy.". He rarely completes a game, household chore, or classroom assignment on the first try because his attention is quickly captured by something else. He is frequently punished for violating rules at school and at home. Which of the following tentative diagnoses best fits this description?
a. Sean is a normal but very active boy. b. Sean may be mildly mentally retarded. c. Sean may have attention-deficit/hyperactivity disorder. d. Sean may have a serious emotional disturbance.
I am a leader who watches my staff carefully and stops them immediately when they make a mistake. I am using ______.
A. management by exception-passive B. management by exception-active C. intellectual stimulation D. contingent reward
As a sixth grader, Mario shows exceptional creativity in his art class when using pastels for the first time. Which one of the following predictions is most warranted from this information?
a. He is likely to show artistic creativity when using watercolor paints as well. b. When his class is asked to invent a device to help keep the classroom cool on hot days, he will develop one of the most creative solutions. c. He will include many vivid descriptions of people and places in the short stories he writes. d. If he is taught to play a musical instrument, he will probably show creativity in how he plays it.
TRUE or FALSE. A Scheffe test can only be run on data with a significant ANOVA outcome.
a. True b. False