Answer the following statement(s) true (T) or false (F)
Frequency distributions summarize the average scores in a set of data.
Ans: F
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Accountability means
a. being able to count the number of children who meet standards. b. being answerable, especially to those who provide the funds, to ensure that the stated goals are accomplish. c. children must prove they know concepts before they can move to the next grade. d. children can count on teachers to teach them.
A researcher states the following hypotheses: H0: ?Dogs = ?Cats and H1: ?Dogs ? ? Cats. Assuming she collects data from 9 dogs and 9 cats, what is the appropriate critical value?
a. 1.734 b. 2.120 c. 2.110 d. 2.101
Today, people are even more loyal to their employers than in the past.
Answer the following statement true (T) or false (F)
Today's librarians are not considered "tech-savvy."
a. True b. False