When conducting an experiment with more than two levels of the independent variable, a _____ is recommended over a _____ because of the reduced risk of a _____
a. one-way ANOVA; t-test; Type II error
b. one-way ANOVA; t-test Type I error
c. t-test; one-way ANOVA; Type II error
d. t-test; one-way ANOVA; Type I error
b
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A correlation was computed between amount of exercise people do and people's overall happiness. A significant correlation was found, such that the more people exercise, the happier they are. What is the best conclusion to draw from this finding?
a. Exercise leads people to be happy. b. We have proved that people should exercise more. c. A positive relationship exists between exercise and happiness. d. A negative relationship exists between exercise and happiness.
Which of the following is most likely to occur after the birth of the first child?
a. Monetary resources increase b. Greater sexual intimacy c. Less time in leisure activities for the couple alone d. More time in leisure activities for the couple alone
A 6-year-old is likely to use ______ to remember a new activity or new concepts
visual clues implicit memory rehearsal words
If the estimated standard error of this study is 0.61, what is the t score for this sample?
A. -3.03 B. -2.85 C. -4.92 D. 5.68