In any distribution, the mean and the median will have the same value when the distribution is:
a. symmetrical
b. positively skewed
c. negatively skewed
d. all of the above
Answer: a. symmetrical
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The most reliable and secure measure of an EBP’s success is through _______________ which are considered the standard for EBP research due to the secure evidence obtained regarding the internal and external validity of the research.
A) client evaluation B) randomized controlled trials C) double blind studies D) scientific research criteria
What is "creaming" of social services clients?
A. giving too much money to those most in need B. serving the clients most who are least in need C. driving up costs because of a lack of accountability D. making things more difficult for clients
When researchers report the demographic details of their participants, they do it in the ___________ section.
a. introduction b. methods c. results d. discussion
It is possible to measure achievement of more than one goal when using a single system or
subject designed research. Indicate whether the statement is true or false