The estimated population variance is
A) the sum of squared deviation scores divided by N.
B) the sum of squared deviation scores divided by N - 1.
C) the sum of squared deviation scores divided by N - standard deviation.
D) the sum of squared deviation scores minus 1.
Answer: B
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Which policy directs schools to integrate students with special needs into the overall educational program?
a. mainstreaming b. redlining c. special education d. tracking
Applying the principle of "engaging in evidence-based practice" means that the social worker should
a. consider only research-based intervention approaches when serving clients b. view practice wisdom as inappropriate knowledge for informing practice c. recognize that one's gut reactions are usually the best evidence of appropriate actions d. use the best researched information as one of the primary sources to inform decisions
The expression ?(Xi) directs us to find the
a. average of the scores. b. middle score. c. sum of the scores. d. median.
Which of these cultural phenomena would be the most relevant to Functionalism?
a. display of the Confederate flag on the back window b. racism and sexism c. the norm requiring students to attend classes d. shaved heads and swastikas e. superstitions