What does the researcher usually hope to do in hypothesis testing?
a. Retain the null hypothesis
b. Reject the null hypothesis
c. The researcher usually does not care which hypothesis is supported
d. The researcher hopes not to obtain statistical significance
Ans: b
You might also like to view...
Why is it important to set up a system to organize, manage, and track your job search? What tools will you use? How will you get started?
Development of acceptable values and ethics is at the highest level of the _____ domain
(a) affective (b) cognitive (c) psychomotor (d) none of these
When is the best time to assess whether your choice was a good one?
a. Immediately after taking action b. It depends on the nature of the decision c. Before others provide you feedback d. At least one week after the decision was made
Which of the following sources of information is an example of a general reference tool for research?
A. "Journal of Educational Research" B. "Journal of Research in Science Teaching" C. a publication describing the work of another researcher D. "Encyclopedia of Educational Research"