A qualitative variable is to a quantitative variable as ____ is to _____.
a. categorical variable; numerical variable
b. numerical variable; categorical variable
c. ordinal, interval, or ratio data; nominal data
d. numerical variable; nominal data
Question 2
Bar graphs are used with _____, and frequency polygons are used with _____.
a. quantitative variables; qualitative variables
b. qualitative variables; quantitative variables
c. continuous data; discrete data
d. quantitative variables and continuous data; qualitative variables and discrete data
An example of a homeostatically controlled variable: blood levels of glucose in a human.
Betelgeuse is a semiregular variable star
Variable expressivity
Refraction Through Uniform and Variable Thickness Glasses
Generation of diversity by variable V-J joining mechanisms
Separation of variable number tandem repeat (VNTR) alleles after PCR amplification