A data analyst for a software design company was interested in evaluating user satisfaction with a new specialist software for use in medical settings. He designed a multilevel linear model of software users’ evaluations within five clinics. What is the contextual variable in his study?
A. Software user
B. User satisfaction
C. Clinic
D. Specialist software
Answer: C
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Critics of NCLB argue which of the following:
a. Standards-based testing programs across the states show enormous variation in scores. b. Students performed much less well in many states than on the National Assessment of Educational Progress (NAEP). c. There is a growing gap between reading performance on federal and state tests. d. All the above.
Which is considered the best hearing aid for children who are self-conscious about others noticing they wear an aid?
A. vibro-tactile B. bone conduction C. in-the-ear D. body worn
Loyalty to your boss means that you must always agree with him or her.
Answer the following statement true (T) or false (F)
A statistical procedure used to determine whether frequencies observed at the combination of levels of two categorical variables are similar to frequencies expected is called the ?2 ______.
A. goodness-of-fit test B. test for independence C. analysis of variance D. correlation coefficient