The difference between “Inferential Statistics” and “Descriptive Statistics” is:
a. inferential statistics are used to test an explanatory or evaluative hypothesis, whereas a descriptive statistic may be used to describe or summarize the distribution of a single variable
b. descriptive statistics are used to examine associations and patterns, whereas inferential statistic may be used to describe or summarize the distribution of a single variable
c. inferential statistic can be used only to describe or summarize the distribution of multiple variables
d. descriptive statistics can be used only to evaluate the impact of a program on the client population
Ans: A
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What is the study sample you could employ to evaluate practice in a familiar agency? What is the study population for this study? Can you generalize your study findings to the study population on a scientific basis? Explain why. What information would you need in order to generalize your findings on a logical basis?
What will be an ideal response?
Because Al-Anon and MI may differ in their approaches to family members, the best response, according to the text is to
a. recommend Al-Anon without any reservations. b. recommend against involvement in 12 Step programs. c. prepare family members for possible contradictions in models. d. attend Al-Anon meetings along with the clients to help Al-Anon change with the times.
Of the following ways of demonstrating validity, which is the weakest demonstration of
validity?
a. content validity. b. criterion validity. c. concurrent validity. d. construct validity
Are behavior theories holistic? Explain.
What will be an ideal response?