Which of the following are used to summarize the central tendency of quantitative variables?
a. Mean and mode
b. Variance and range
c. Gamma and chi square
d. Median and mean
d. Median and mean
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The legally binding “in effect” period for a general consent form should be:
a. 30 days minimum b. 120 days maximum c. Open-ended d. 90 days
The term ?_____ refers to the repeated and excessive use of alcohol to the extent that it is harmful to interpersonal relations, to job performance, or to the drinker's health
A) ?alcoholism B) ?alcoholic hallucinosis C)cirrhosis D) agnosticism
For many years, the Bureau of Indian Affairs (BIA) had programs designed to destroy Native American culture, religion, and language
Indicate whether the statement is true or false
. In evaluative research, what is meant by statistical significance and practical significance? Can you have statistical significance if you do not have practical significance? Can you have practical significance if you do not have statistical significance?
What will be an ideal response?