In a x2 ______, the null hypothesis is that the observed frequencies will not be different from those we would expect by chance. In a x2 ______, the null hypothesis is that there is no relationship between the two variables.
A. goodness-of-fit test; test for independence
B. test for independence; goodness-of-fit test
C. frequency count test; test for variability
D. test for variability; frequency count test
A. goodness-of-fit test; test for independence
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In parametric hypothesis testing, the statistical hypothesis states the expected relationship among ______.
A. measurable concepts B. data obtained from the participants C. ideas D. summary values of populations
The identification of "best practices" among counseling professionals can be found in __________
Fill in the blank(s) with correct word
Field theory asserts that:
a. ? the whole is greater than the sum of its parts. b. ? human beings have a innate capacity to self regulate. c. the organism must be seen in its environment, or in its context, as part of the constantly changing field. d. ? phenomenological inquiry is the key to behavior change.
According to a 2009 SAMHSA survey, the following is true about U.S. tobacco use:
(a) Almost 30% (27.7%) of Americans aged 12 or older were current users of a tobacco product (b) Almost 50% (46.6%) of Americans aged 12 or older were current users of a tobacco product (c) Almost 75% (74.4%) of Americans aged 12 or older were current users of a tobacco product (d) Almost 90% (88.8%) of Americans aged 12 or older were current users of a tobacco product