Suppose That Two Sets of Data Conform to a Normal

Multiple Choice

Suppose that two sets of data conform to a normal probability distribution, and that the standard deviation of Set X is 2, while the standard deviation of Set Y is 3. Then,

A) Set X contains a larger amount of data than set Y.
B) The curve for Set Y is more flattened and spread out than the curve for Set X.
C) The variance for both sets of data will be the same.
D) The curve for Set X is more flattened and spread out than the curve for Set Y.
E) Set Y contains a larger amount of data than set X.