If your sample mean is 12, your population average is 19, and your standard error of the mean is 4, what is your observed z value?
a. ?1.75
b. 5
c. 4
d. 6
Ans: a
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In writing an instructional objective, while describing the student's behavior, the main verb should be ______ and ______
Fill in the blank(s) with correct word
According to Hyams, American children initially omit the subject in many of their early sentences because
a. the subject is implied by the child b. children have difficulty using pronouns c. all children are born with the null-subject parameter set to "on" and must eventually learn switch it d. telegraphic speech generally includes objects but omits subjects because they are semantically more complex.
To test sphericity of a data set Mauchley test is used, but what threshold is appropriate to assume sphericity is present?
A. > .05 B. < .05 C. < .01 D. < .001
Which of the following court rulings resulted in English Language Learners nationally having the right to an equal education?
a. Plessy vs. Ferguson b. Brown vs. Board of Education c. Lau vs. Nichols d. Proposition 227