Both the Mann-Whitney U test and the Kruskal-Wallis test analyze differences between sums of ranks
Indicate whether the statement is true or false
T
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You may be able to repeat a series of words that you thought you did not hear because:
A. the words are stored in echoic memory B. you did not initially pay attention to the words that had been moved to working memory C. stimuli often enter long-term memory without our conscious effort D. of cross-modal memory
If we have scores that come from very different distributions on the same measurement scale, we can compare these by calculating ______.
A. z-scores B. t scores C. p values D. รก levels
Which of the following is the biggest determinant of whether a child will develop healthy lifestyle habits?
having a physician, nurse, or dentist for a parent receiving all of the required immunizations before starting school seeing the doctor and dentist by age 3 having parents, teachers, and peers who demonstrate healthy lifestyle habits
When looking at human faces, infants under two months of age prefer to look at:
a. the edges, such as the chin. c. the mouth. b. the eyes. d. the entire face.