If you reject H0in a one-factor between-subjects analysis of variance, then you conclude
that the _____ .
a. variances of each group are equal
b. variances of each group are not equal
c. group means differ because of sampling error
d. group means differ by more than sampling error alone
D
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According to the US Department of Agriculture, a family in the middle income bracket who had a child in 20013 would spend approximately ____ on the child's necessities over the first 17 years of that child's life
a. $55,000 b. $120,000 c. $245,000 d. $375,000
According to one study, the best way to hire a CEO is look for:
a. masculinity b. personality c. leadership early in the applicant's career d. all of these are the best ways
Charles Spearman's research revealed that, while different measures were positively correlated, they were _____ perfectly correlated.
A) sometimes B) always C) usually D) not
Research on the locus of control construct indicates generally that:
a. internals show a greater willingness to persist at tasks than externals b. externals show a greater willingness to persist at tasks than internals c. externals experience more pride in their achievements than internals d. neither internals nor externals show much pride in their successes