A researcher measures the following correlation: r = –.21. What is the value of the coefficient of determination
A. .04
B. –.04
C. .42
D. –.42
Ans: A
You might also like to view...
Successful conferences
a. include lots of opportunities for teachers and parents to raise issues of concern b. start and finish with a positive note c. allow the teachers to get all problems solved d. include discussion of specific observations made by parents or teachers
___________, which can be verbal or gestural or a combination of the two, supply the child with the desired behavior
a. Physical prompts b. Model prompts c. Spatial prompts
In the drafting stage of the writing process, writers
A. make revisions. B. carefully observe the rules of grammar and spelling. C. do not worry about handwriting. D. search for a topic.
A research hypothesis is best thought of as ______.
a. directional b. an expected relationship between samples and populations c. bimodal d. developed at the end of a research study