If your research study had more than two experimental/control groups and encompassed more than one independent variable, you would have to use a(n) ____ to determine the differences between the groups
a. ?chi-squared test
b. ?analysis of variance
c. ?t test
d. ?correlation coefficient
ANSWER:
b
You might also like to view...
An actuarial procedure of interpretation of psychological tests relies on
a. subjective ratings of clinical interviews. b. current behavior rather than past behavior. c. psychoanalytic interpretation of test results. d. probability statements derived from empirical research.
For an independent samples t-test that found a difference was significant, this means that the t score for their sample was within the critical regions of the t distribution for a(n) ______ of .05.
A. p value B. t score C. coefficient D. ? level
In the early years after the Europeans were first introduced to tobacco use, which country held a monopoly on the world market?
a. England b. France c. Portugal d. Spain
In the late 1800s, the German psychiatrist Emil Kraepelin made all of the following contributions to our knowledge of schizophrenia EXCEPT
A. distinguished dementia praecox (schizophrenia) from manic-depressive illness. B. noted that hallucinations, delusions, and negativism were symptoms of dementia praecox (schizophrenia). C. combined several symptoms of insanity (catatonia, paranoia, hebephrenia) that had usually been viewed as reflecting separate and distinct disorders. D. conceptualized a treatment for patients with schizophrenia that is still being used today.