Standard deviation is
a. from the same statistical family as the mean.
b. used in conjunction with the median.
c. less stable than variance.
d. a measure of central tendency.
A
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Answer the following statement(s) true (T) or false (F)
Cooperative learning can help make diversity a resource rather than a problem.
Explain why it is that true-false type items are NOT recommended for use in determining grades. Describe a modified true-false item type that could be used in their place
What will be an ideal response?
George is attempting to design a research study in which he uses grades in school and teachers’ ratings to differentiate who will go to college and who will not. His research purpose is primarily:
a. Descriptive b. Predictive c. Explanatory d. Confirmatory
Changing positions such as going from sitting to standing can help overcome confusion
A. True B. False