Legitimate ex post facto hypothesizing requires additional research
Indicate whether the statement is true or false.
T
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In Janet's data, the Pearson's r measuring the association between a student's score on a vocabulary test and number of hours watching television per week is -0.32. Her finding implies that…
a. as the number of hours of television watched per week increases, vocabulary test scores decrease in general. b. as the number of hours of television watched per week increases, vocabulary test scores increase in general. c. the mean number of hours watching television per week is lower than the mean score on a vocabulary test. d. the mean number of hours watching television per week is higher than the mean score on a vocabulary test.
Comparing a set of responses to depression and anxiety scales would allow one to determine whether which of these types of validity is present:
a. Known-groups validity b. Convergent validity c. Concurrent validity d. Discriminant validity
Empathic attachment requires a balance between _______.
A. challenge and ease B.risk and safety C. connection and professionalism D. support and disengagement
What is the value of Somer’s d?
A. –.92
B. –.40
C. .40
D. .80