A Frequency Count is a closed method that only records tally marks for observed targeted behaviors
a. True
b. False
ANSWER: True
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All of the following are context clues to word meaning except
a. definition clues. b. appositive clues. c. punctuation clues. d. comparison and contrast clues.
What is the most conceptual method for comparing weights of two objects?
a) Place objects in two pans of a balance. b) Place objects on a spring balance and compare. c) Place objects on extended arms and experience the pull on each. d) Place objects on digital scale and compare.
Attitudes and value systems must change to allow educators to play a key role in adapting to diversity
Indicate whether the statement is true or false
Which of the following regarding the determinant of the R-matrix, denoted |R|, is false?
A. The determinant is related to eigenvalues and eigenvectors, but instead of describing the height and width of the data it describes the overall area. B. The determinant tells us whether the correlation matrix is singular, or if all variables are completely unrelated, or somewhere in between. C. The determinant of the R-matrix should be less than .00001. D. The determinant can be used to detect multicollinearity in a data set.