The value of a(n) ____can range from -1.0 to 1.0.
a. ?independent variable
b. ?correlation coefficient
c. ?sample
d. ?dependent variable
Answer: b. ?correlation coefficient
You might also like to view...
In the finger tapping example in the text, we would reject the null hypothesis when
a. the patient tapped too quickly. b. the patient tapped too slowly. c. the patient tapped either very quickly or very slowly. d. We would be unlikely to ever reject the null hypothesis.
In a drug experiment, all participants are given the same instructions, and everyone gets a pill or injection with the participants in the experimental group receiving the experimental drug, and those in the control group receiving a placebo. Although the experimenter knows which subjects are in the experimental group and which are in the control group, the subjects themselves do not know who is
in which group or who received the real drug and who the placebo. This experimenter is using a. a double-blind study to control for researcher bias. b. a single-blind study to control for research participant bias. c. random selection to control the extraneous variables. d. random assignment to control the dependent variables.
The neurological basis for physical pleasure is an increase of the neurotransmitter _____ acting on the nucleus accumbens (which is part of the _____) to induce a pleasurable effect
Fill in the blank with correct word
Higher levels of the neurotransmitter dopamine have been tentatively associated with which personality dimension?
A. low openness to experience B. high agreeableness C. low conscientiousness D. high extraversion