When Data Is Collected Using a Qualitative, Nominal Variable (In

Multiple Choice

When data is collected using a qualitative, nominal variable (in other words, male or female) , what is true about a frequency distribution that summarizes the data?

A) The upper and lower class limits must be calculated.
B) Class midpoints can be computed.
C) The number of classes corresponds to the number of a variable's values.
D) The "2 to the k rule" can be applieD.