Qualitative variable is to quantitative variable as ____ is to ...

[Diane]

Qualitative variable is to quantitative variable as ____ is to _____.
 
  a. categorical variable; numerical variable
  b. numerical variable; categorical variable
  c. ordinal, interval, or ratio data; nominal data
  d. categorical variable and ordinal, interval, or ratio data; numerical variable and nominal data

Question 2

Bar graphs are to _____ as frequency polygons are to _____.
 
  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

[zenzy]

Answer to Question 1

a

Answer to Question 2

b

[Diane]

Wow, this really help

[ktidd]

Great answer, keep it coming