Statistical power is the probability of ______.
a. detecting an effect when it exists
b. detecting an effect when it does not exist
c. not detecting an effect when it exists
d. not detecting an effect when it does not exist
a. detecting an effect when it exists
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Asian Americans have the lowest postsecondary completion rate of any racial or ethnic group
Indicate whether the statement is true or false
Answer the following statement(s) true (T) or false (F)
A failure to replicate an outcome means that fraud has occurred.
A box-and-whisker plots graphically displays:
a. the mean, the median, and the mode. b. the mean, the median, and the lower quartile. c. the median, the lower quartile, and the mode. d. the median, the lower quartile, and the third quartile.
According to Bronfenbrenner, one of the most essential aspects of high quality child care that is not frequently attended to is
a. developmentally appropriate curriculum. b. the linkages necessary among child care, families and work sites. c. location of child care services in relation to work sites. d. an educational preschool.