Answer the following statement(s) true (T) or false (F)
1. The use of control groups in social science research can pose serious ethical problems for the researcher.
2. In the two-independent sample t-test, the use of a control group presents a different computational problem than using a comparison group.
3. The need for a t-test with independent samples to meet the assumption of homogeneity of variance is greatly lessened when the two samples are the same size.
4. The null hypothesis for a Pearson correlation coefficient is that, r =1.00
1. True
2. False
3. True
4. False
You might also like to view...
Service coordination follows:
A. brokering services. B. implementation. C. resource identification. D. plan development.
What is the purpose of professional organizations?
a. To provide and enforce ethical guidelines b. To reflect the values and direction of the field c. To provide members with professional development activities d. To hold annual national conventions
Counselors who act in the consultant-liaison role:
a) May help clients keep secrets b) May work as proxy medical professionals, explaining what a client's physicians are saying in more accessible language c) May participate in mental health trainings for medical professionals d) May act as case workers for clients, ensuring that clients receive all of the benefits that are available to them in the area, given their presenting concerns
_____ play is considered to be the most advanced form of social and symbolic play, when children engage in imitation, drama, and fantasy play together that often involves role playing.
a. Socio-dramatic b. Solitary c. Associative d. Cooperative