The most common tool associated with the Acheulean stone-tool industry is the:
a. Clevers.
b. Picks.
c. Hand axe.
d. Serrated blades.
C
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Poor reliability of treatment implementation can result in increased risk of ____
a. Type I error only b. Type II error only c. both Type I and Type II errors d. neither Type I nor Type II error
Ivan is having his brain scanned. As the machine is working, he is asked to read words on a screen. He is most likely having a(n):
a. MRI scan c. fMRI scan b. SET scan d. x-ray scan
Hypotheses of the form "I expect this would happen if" are associated with:
a. deductive reasoning. b. inductive reasoning. c. theory-driven research. d. deductive reasoning and theory-driven research.
When is a one-tailed test used?
a. When no relationship is predicted b. When a relationship is predicted and the direction in which the scores will change is predicted c. When the demonstrated relationship is predicted d. When a relationship is predicted without stating the direction in which the scores will change