STATS: explain the difference between quantitative variable and qualitative variable.

STATS 1. Explain the difference between a population and a sample (from a statistical point of view). (4pts) 2. Explain the difference between quantitative variable and qualitative variable. (4pts) 3. Explain the difference between descriptive statistics and inferential statistics. (4pts)  

Statisticts: explain the difference between a population and a sample

Statisticts 1. Explain the difference between a population and a sample (4pts) 2. Explain the difference between quantitative variable and qualitative variable. (4pts) 3. Explain the difference between descriptive statistics and inferential statistics. (4pts)