GUIDE 2026 QUESTIONS WITH VERIFIED
ANSWERS 100% CORRECT
⩥ population. Answer: the entire set being measured
⩥ sample. Answer: a part of the population
⩥ inferential statistics. Answer: estimate of a property of the population
⩥ descriptive statistics. Answer: summary of all present data
⩥ 2 types of variables. Answer: quantitative and qualitative
⩥ qualitative variable. Answer: categorical and non-numeric variable
(hair color, brand of PC, marital status)
⩥ quantitative variable. Answer: numerical variable
⩥ discrete variable. Answer: a quantitative variable with gaps between
possible values (# of bedrooms in a house)