Given a normal distribution of intelligence test scores (mean=100, s.d.=15), what is the probability that someone will score between 100 and 115?
a. cannot be determined
b. .15
c. .68
d. .34
D
Psychology
You might also like to view...
During the 17th and 18th century, Rotundo called this a time of self-made manhood
A. True B. False
Psychology
Epidemiological information indicates that the prevalence rates of all except which of
the following anxiety disorder increases around the onset of puberty? a. Separation anxiety disorder b. Obsessive-compulsive disorder c. Panic disorder d. Social phobia e. Generalized anxiety disorder
Psychology