If we wanted to examine the potential of a relationship between light vs. dark eye color and whether or not people have migraine headaches, the design would be a _____
a. one-way ?2 with two levels
b. one-way ?2 with four levels
c. two-way ?2 with two levels
d. 2 x 2 ?2
d
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What works behaviors is job satisfaction correlated with?
What will be an ideal response?
A system that allows people to retain information over time is called:
a. memory. b. cognition. c. computer. d. intelligence.
If a distribution of scores as more than one peak, this means the data
A. probably have more than one mean. B. probably have more than one median. C. probably have more than one mode. D. are probably invalid.
Janet has found no significant Pearson’s r between how many alcoholic drinks college students consume and how happy they feel. What should she do?
a. Check her scatterplot for a curvilinear relationship b. Assume there is no relationship c. Reject her null hypothesis d. Redo the study with more access to alcoholic drinks