Question 8
Can categorical data be used to carry out arithmetic operations like addition, subtraction, multiplication, and division?
a) can never
b) can usually
c) can always
d) can only
Question 9
Because it is not number-based, categorical data is not a legitimate type of data for statisticians to collect and analyze.
True; because "legitimate" data must contain numeric values.
False; statisticians often collect and analyze data that is not numeric.
False; because categorical data can be analyzed with any statistical tests.
True; categorical data is never legitimate because it cannot be analyzed with any statistical tests.