Which of the following is the denominator of the test statistic for the related-samples t test?
A. standard error
B. estimated standard error
C. estimated standard error for the difference
D. estimated standard error for difference scores
Ans: D
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The prevailing climate does not affect the type and design of a child care facility because air conditioning and/or heating are readily available
a. True b. False
Refer to Exhibit 5-1. Which of the hypotheses violated the criterion that: this hypothesis does not violate any of these criteria
a. Peter is an inherently bad boy who had stepped out of line and ran to the classroom by the back stairs in order to infuriate the teacher. b. Peter leapt from the ground directly into the classroom window. c. Peter has an identical twin whom the teacher did not know about. He and Peter arranged with the principal to stage the fire drill so that they could play this trick on the teacher. d. Peter slipped into the boy's room on the way out and returned to his seat from there.
How can the Internet be used effectively in content classes?
a. As the sole source for information for the students’ research reports b. As a vehicle for communication with people at distant locations c. Not at all, because of the danger of students’ seeing undesirable material d. To keep some students busy so the teacher can help the ones who need help
A good way to start an essay is with a(n) _____________________ which can be developed by _______________________
a. main point; using marginal notes b. supporting point; looking at your outline c. topic sentence; main points and supporting details d. introduction; developing a rough sketch of the essay