P(z) denotes the proportion of the standard normal distribution falling ______ a given z-score.
a. above
b. below
c. in line with
d. outside the parameters of
Ans: B
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If we identified 100 typical males and 100 typical females and assessed them across a variety of psychological attributes, chances are that about _____ of the observed differences could be attributed to whether the person was male or female
a. 0% b. 5% c. 25% d. 50%
According to the activation-synthesis hypothesis, what do dreams reflect?
a. the brain's attempt to make sense of spontaneous neural activity b. unconscious motivations and emotions c. experiences that have been part of the species' evolutionary history d. an imbalance among hormone levels
Archival research is superior to experimental research because it demonstrates causality.
Answer the following statement true (T) or false (F)
Dr. Irwin is testing the same individuals repeatedly over time as part of a research study, whereas Dr. Jenner is comparing the performance of different people of various ages at the same time
Dr. Irwin is using a _________ research design; Dr. Jenner is using a ________ design. a) cross-sectional; longitudinal b) longitudinal; cross-sectional c) longitudinal; simultaneous d) sequential; cross-sectional