In a one-way analysis of variance, if the null hypothesis is true, then
A) the analysis of variance can never produce a significant F ratio.
B) estimates of the population variance will be easier to figure.
C) the variance between sample means will be larger than the variance within each sample.
D) any difference among sample means reflects variance within the populations.
D
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Americans and Europeans raise their eyebrows as a greeting. Does the same expression occur in other cultures? a. People in most other cultures do not show the eyebrow-raising expression
b. The expression occurs in most other cultures, but its meaning varies. c. People in many other cultures show either a much briefer or much longer eyebrow raising. d. The expression is the same in other cultures, both in meaning and in duration.
Discuss the connection between SES and intellectual disability
What will be an ideal response?
Jeff must find four sources for a term paper he is writing on corporal punishment (i.e., spanking). Jeff's family spanked him when he misbehaved as a child, and Jeff believes that it is a useful behavioural modification technique. If Jeff is like most people, he probably will:
A) find four studies suggesting that corporal punishment is effective and relatively harmless. B) find four studies suggesting that corporal punishment is dangerous but then attempt to discredit this research. C) review two studies on each side of the debate in a fair and balanced way. D) change his mind once reviewing the evidence on both sides of the debate.
People with ____ self-esteem may feel their partners ____ them when they ____ in other domains
A) high; reject; succeed B) low; accept; fail C) low; reject; fail D) low; accept; succeed E) high; reject; fail