When describing the central tendency and dispersion of a data set, which of the following are acceptable formats? (You may select more than one option.)
A. Mean and standard deviation
B. Median and interquartile range
C. Mode and standard deviation
D. Mean and interquartile range
Answer: A
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In schools, the term exceptionalities is used to refer to diverse abilities which are above or below typical developmental expectations in any of the following areas, EXCEPT:
a. Health functioning b. Regional linguistic accent c. Academic achievement d. Emotional or psychological functioning within specific contexts
While a few educators may be able to overlook some of the forms of censorship, to most, the actual removal of an item from a school is:
a. an assault on intellectual freedom. b. probably the most effective policy because the censorship complaint is permanently solved. c. within the guidelines of the ALA and the AASL. d. permissible provided school and district administrators are notified in writing.
One of the challenging topics in Ms. Harrison's experiment was how the air:?
A. ?had weight. B. ?took up space. C. ?had volume. D. ?had atoms.
Replications in experimental research are generally conducted to facilitate
a. internal validity. b. external validity. c. internal reliability. d. external reliability.