An elementary school teacher has three classes. She finds the following mean and standard deviations for
student I.Q. scores.
She knows she is more effective if the students are at similar ability levels and the I.Q.
measures ability level
in this situation. Which class is she likely to be most effective with? [NOTE: I.Q. scores for the general
population range from about 70 to 130 with a mean of 100].
A) Class #1 B) Class #2 C) Class #3 D) All classes equally
B
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Health maintenance organizations sell group health insurance to employers who agree to send their employees to certain health care providers or hospitals in return for cost discounts.
Answer the following statement true (T) or false (F)
"Timeliness" in an organization is used to measure how long clients have to wait for
service. Which type of standard is this? A. Efficiency accountability. B. Quality accountability. C. Effectiveness accountability. D. Cost-Benefit accountability.
Forgoing theory may easily result in
a) negligent practice. b) ineffectual practice. c) harmful practice. d) All the above
The term chance refers to sampling errors that inevitably occur in random sampling
Indicate whether the statement is true or false