All bell-shaped curves _________.
a. are normal curves c. are symmetrical
b. have means = 0 d. a and c
Question 2
A distribution of raw scores is positively skewed. You want to transform it so that it is normally distributed. Your friend, who fancies herself a statistics whiz, advises you to transform the raw scores to z scores; that the z scores will be normally distributed. You should _________.
a. ignore the advice because your friend flunked her last statistics test
b. ignore the advice because z distributions have the same shape as the raw scores.
c. take the advice because z distributions are always normally distributed
d. take the advice because z distributions are usually normally distributed
Blood vessels: (A) normal artery, (B) constriction, and (C) arteriosclerosis and atherosclerosis.
But tortoises on lusher islands where grass is plentiful and the need to reach into trees not so fre
Changes in bronchioles during an asthma attack: (a) normal bronchiole; (b) asthmatic bronchiole.
How to find the tangential and normal components of a vector
Cooperative vs. noncooperative O2-binding curves
Identical Twin Normal Birth Position