You receive a score of 80 on a psychology test that has a mean of 71 and a sample
variance equal to 9. Your standard score on the test is equal to _____ .
a. +1.0
b. +2.0
c. +3.0
d. +4.0
C
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Efforts to boost self-esteem with random expressions of praise in the absence of good performance is most likely to promote
A.self-transcendence. B.helplessness. C.the false consensus effect. D.self-efficacy.
Chromosomal abnormalities occur when a zygote's cells have:
the usual 46 chromosomes. gametes with 46 chromosomes. more or fewer than the usual 46 chromosomes. the usual 46 chromosomes with damage to the gametes.
Migraine headaches can result from information carried by the trigeminal nerve (cranial nerve V) from the brainstem to the meninges
a. True b. False Indicate whether the statement is true or false
Researchers have discovered that the brain volume of individuals with schizophrenia is less than normal. This decrease in brain volume is accompanied a corresponding
A) decrease in the size of the ventricles. B) increase in the size of the ventricles. C) decrease in the size of the skull. D) increase in the size of the skull.