An analysis of variances produces dftotal = 29 and dfwithin = 27. For this analysis, what is dfbetween?
A) 1?
B) ?2
C) ?3
D) ?0
B
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Pierre conducted a validation study, and he found that the test was only valid for French- speaking males. What kind of validity did he identify?
a. Between-group validity b. Single-group validity c. Differential validity d. Among-groups validity
Helen has just learned to roller skate. To skate, she must balance on the wheels, move her legs back and forth to propel herself forward, and keep her upper body balanced on top of her legs. Helen can skate because she has developed:
a. agility b. coordination c. reaction time d. speed
Which of the following statements is the most accurate description of the relationship between socioeconomic status and child maltreatment?
a. Children in low-income families are least likely to be abused because these families are most likely to be headed by women. b. Children in high-income families are most likely to be abused, but the abuse is less likely to be reported due to the high social status of the parents. c. Children in low-income families are most likely to be abused because poverty and unemployment involve stress and heighten risk for abuse. d. Children in middle-class homes are most likely to be abused, but the abuse is less likely to be reported because one parent usually covers up the abuse for the other parent.
At the postconventional level, people solve moral dilemmas by relying on
A) external standards. B) conventional wisdom. C) personal moral codes. D) society's laws.