Probability 1.

(b) Classify each one of the following variables as either measurable (continuous) or categorical. If a variable is categorical, further classify it as either nominal or ordinal. Justify your answer (no marks will be awarded without a justification). i. Time spent in the previous week browsing the internet. ii. Highest level of education obtained, i.e. no education, school education, bachelor's degree, master's degree, doctorate. iii. Country of residence. iv. The rate of change of the human population