IQ tests are normally distributed with a mean of 100 and a standard deviation of 15, therefore, approximately ______ % of people score above 115 on IQ tests.
A. 5
B. 16
C. 34
D. 50
Answer: B
You might also like to view...
Just after the birth of her son Nelly, mom Kelly is informed that little Nelly's neural tube did not properly close during his prenatal development. This would mean that Nelly will be diagnosed with a. spina bifida
b. muscular dystrophy. c. cerebral palsy. d. sickle-cell anemia.
Evelyn and Barney are newly married. Barney is concerned about what their marriage will be like in middle adulthood. What are three things you could tell him about the marriages of middle-aged adults?
What will be an ideal response?
Veronica is deathly afraid of pink highlighters. To overcome her highlighter phobia, Veronica saw a therapist who helped her apply progressive relaxation techniques so that she could countercondition her fear into a relaxation response. This technique, which is highly effective in the treatment of phobias, is called
A. systematic desensitization. B. instrumental conditioning. C. reconditioning. D. operant conditioning.
According to Bem's theory of androgyny, masculinity and femininity
a. are opposite ends of a unidimensional continuum b. are independent constructs c. are unidimensional during childhood, but evolve to become independent constructs d. are complimentary constructs