The largest values of a variable that would be grouped into a particular interval are ______.
a. real limits
b. real lower limits
c. real upper limits
d. grouped frequency distribution
c. real upper limits
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In this figure, if the value of a calculated statistic falls in the ______ , you will ______.
a. unshaded area; reject the null hypothesis
b. shaded area; reject the alternative hypothesis
c. shaded area; not reject the null hypothesis
d. unshaded area; not reject the null hypothesis
Which statement best defines "sight and sound supervision?"
A) Teachers must be able to both see and hear children at all times. B) Teachers must train children to look at and listen to their instructions at all times. C) Children must be able to both see and hear the children at all times. D) Children must be able to respond to "1-2-3, eyes and ears on me" spoken by the teacher.
Memory systems affect reading by
a. helping comprehension. b. limiting comprehension. c. helping and limiting comprehension. d. none of the above.
The use of data-based decision techniques is:
A. IEP-linked body of evidence B. Performance assessment C. Rubrics D. Portfolio-based alternative assessment