Pearson’s r is used for what type(s) of data?
a. Nominal or ordinal
b. Interval
c. Ratio
d. Interval or ratio
Ans: D
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Answer the following statement true (T) or false (F)
Many people believe that the "power of positive thinking" can
effectively counteract serious and potentially terminal diseases. While it is certainly true that positive thinking is essential in helping with recovery, there is no research that suggests that positive thinking can reverse illnesses like cancer. These facts demonstrate which concept from this chapter? A) Replicability B) Extraordinary claims C) Occam's Razor D) Ruling out rival hypotheses
Psychologist Sandra Bem (1975, 1981) developed the concept of __________
a) androgyny. b) benevolent sexism. c) social learning theory. d) ambiguity.
The impairment of sociability in autistics has been linked to:
a. Oxytocin b. Serotonin c. Endorphins d. Both A and B