A researcher administers a treatment to a sample of participants selected from a population with µ = 80 . If a hypothesis test is used to evaluate the effect of the treatment, which combination of factors is most likely to result in rejecting the null hypothesis?
a. A sample mean near 80 with ? = .05
b. A sample mean near 80 with ? = .01
c. A sample mean much different than 80 with ? = .05
d. A sample mean much different than 80 with ? = .01
C
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Each day, while Sid is sitting at his desk at work, he continually thinks about germs. Each time this occurs, he washes his hands. Sid probably suffers from__________.
A. agoraphobia B. panic disorder C. generalized anxiety disorder D. obsessive-compulsive disorder
The heritability of a trait refers to
a. how many genes are involved in its heredity. b. the extent to which variability among people on the trait is explained by genetic factors. c. the percentage of genes involved in its heredity. d. the percentage of people who show an inheritance for the trait. e. the extent to which similarity among people on the traits is explained by environmental factors.
DSM-IV-TR includes approximately __________ possible diagnoses
a. 50 b. 150 c. 400 d. 800
Hira was taught that the moon was female and the sun was male. She has always prescribed gender pronouns this way to each object. This is because Hira has an understanding of:
a. gender schemas b. gender awareness c. gender self d. gender knowledge