The letter grades of business analysis students is recorded by a professor (4=A, 3=B, 2=C, 1=D). This variable's classification
a. is quantitative data. b. cannot be determined.
c. is categorical data. d. is nominal data.
Question 2
The act of collecting data that are representative of the population data is called
a. random sampling. b. sample data.
c. population sampling. d. applications of business analytics.