Some statisticians have shown that instead of using the special procedures involved in rank-order tests, approximately the same results can be obtained by transforming the scores into ranks and then
A) figuring a Spearman Z.
B) finding the mean of the scores' inverses.
C) applying all the usual arithmetic for figuring an ordinary parametric test, such as a t test.
D) applying all the usual arithmetic for figuring a typical nonparametric test, such as a Wilcoxon signed-rank test.
C
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If babies play longer with green fuzzy toys than yellow fuzzy toys, green smooth toys, or yellow smooth toys, then
a. You have a main effect of fuzziness b. You have a main effect of color c. You have an interaction between color and fuzziness d. Fuzziness is a confounding variable and the results can't be believed
One common measure of executive function is the __________.
A. dimensional change card sort B. divergent catalog organizer C. dimensional catalog sorter D. delinquent memory sorter
Generalizing from the text, an important characteristic of young children who are popular with their peers is their
A. ability to control the expression of anger. B. possession of more toys and other material goods than less popular children. C. tendency to report the misdeeds of others to an adult. D. tendency to stay on the sidelines and watch other children socialize.
The first large-scale cortical electrical stimulation studies of conscious human patients were conducted by
A) Lashley. B) Penfield. C) Hebb. D) Kimura. E) Milner.