Which of the following is true of normal distributions?
a. The mean is zero
b. The mean equals twice the median.
c. The median equals twice the mean.
d. The distribution is symmetrical.
d
You might also like to view...
Which assessment technique requires people to respond to unstructured or ambiguous stimuli?
a) dynamic b) projective c) objective d) predictive
Your best friend has just learned that she is pregnant. She is a healthy person and is planning on engaging in aerobic exercise during her pregnancy. What would be your advice to her? She should ____
a. be very careful in that this type of exercise during pregnancy could lower muscle mass b. not run too quickly in that it could dangerously increase fetal heart rate c. exercise regularly since it will stop dangerous teratogens from reaching the fetus d. exercise regularly in that she will increase her ability to process oxygen