Classify each of the following variables as either measurable (continuous) or categorical. If a variable is categorical, indicate whether it is nominal or ordinal. Justify your answer. (Note: No marks will be given without justifications.) a. The level of impurity in water (measured in milligrams per liter). b. The various political parties in Singapore. c. The education level of employees of a certain company. d. 5-point Likert scale used in surveys. The 5 points are described as ‘Strongly Disagree’, ‘Disagree’, ‘Neither agree or disagree’, ‘Agree’ and ‘Strongly Agree’.
Get Answers For Free
Most questions answered within 1 hours.