In the previous chapter, you were asked to find the mode, median, and mean for the following set of suicide rates (number of suicides per 100,000 population), representing six large metropolitan areas
Now, determine the range, variance and standard deviation:
Metropolitan Suicide
Area Rate
A 15
B 13
C 13
D 18
E 20
F 13
What would be an ideal response?
= ?
= ?
= = = =
= ?
= ?
= =
? ?
2
2 2
20 13
7
92
6
15.33
1456
235.11
6
7.56
2.75
R H L
X
X
N X
s X
N
s
You might also like to view...
Answer the following statement(s) true (T) or false (F)
The American Academy of Social Work and Social Welfare crafted the Grand Challenges for social work.
What is the sampling frame of the study?
A) cable television viewers B) all voters in the community C) the list of customers from the cable television company D) all households in the community E) adults who own televisions
It is hard to teach and hard to develop new practitioners and some values in collectivist cultures, for example, directly challenge the assumptions of Western cultures. These are:
A. Criticisms of principle ethics B. Problems associated with virtue ethics C. Reasons to avoid participatory ethics D. Descriptions of the ethical standards for the American Medical Association
_______ introduced age 65 as the basis for retirement pensions.
a. President Franklin Delano Roosevelt b. Roger Cornell c. Futurist Graham Molitor d. Prussian Chancellor Otto von Bismarck e. None of the above