All of the following are ways to modify seriously skewed data EXCEPT
A) using a log transformation.
B) using a square-root transformation.
C) using the median instead of the mean.
D) using a rank-order method.
Answer: C
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Research indicates that residents in assisted living facilities have higher well-being when the decision to live there was made by other family members along with the suggestions of a medical professional.
Answer the following statement true (T) or false (F)
All of the following are direct influences on power EXCEPT
A) significance level. B) one- versus two-tailed tests. C) type of hypothesis-testing procedure. D) type of statistical software package.
Fisher's study of love explored the reaction of the brain to love and found:
a. only small differences, concluding that some characteristics about love are universal. b. dramatic differences between heterosexual and homosexual love. c. that large differences are attributed to brain chemistry. d. few commonalities across demographic groups.
Which statement best reflects an appropriate approach to discipline?
a. Discipline should be frequent, strong, and structured with small children. b. Discipline is never appropriate for babies. c. Discipline for infants should be based on what they are doing wrong. d. Discipline should involve a high level of parental control in daily tasks.