The T statistic
a. is the sum of the ranks with the less frequent sign.
b. is the same thing as the t-statistic.
c. is always positive; it is the sum of the absolute values.
d. is the statistic computed in the Kruskal-Wallis Test.
e. Both a) and d) are true.
Ans: a
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Answer the following statement(s) true (T) or false (F)
Data are rarely presented in figure or graph in a research report.
Karen has watched Maggie change her behavior since the arrival of her baby sister. In trying to create an environment that will help Maggie cope with stress, Karen would give Maggie a. a sense of security, a sense of control, and the feeling of self-worth
b. a sense of control, the feeling of self-worth, and a book about new babies. c. a sense of security, the feeling of self-worth, and baby things in the dramatic play area. d. none of these.
Interpretive exercises are an efficient means of measuring a student's ability to interpret charts,
graphs, and maps. Indicate whether the statement is true or false
Tests including short-answer and fill-in questions can be very difficult for some students because
A. they require the student to compare and contrast the information. B. they require recognition of information rather than recall. C. unlike multiple choice and matching tests, the answers are not right on the page. D. there can be multiple correct answers.