math

variables that can assume

(a)  

obtaining, analyzing, interpreting

(a)  

it is observable and measurable

(a)  

set of all possible values

(a)  

subgroup of population

(a)  

what are the 4 classification of variables

(a)  

can assume all values betweeen specific values like0.5 that can be measured

(a)  

data that can be counted

(a)  

represent an amount or a count

(a)  

represents class or category

(a)