Question: iv categorical random variable contrast with numerical random variable v...

iv. Categorical random variable contrast with numerical random variable.

v. Compare discrete data from continuous data.

saw. Detail the difference between nominal and ordinal scale.

vii. Detail the difference between interval and ratio scale.

viii. Explain the main reasons for obtaining data.

ix. What is the difference between probabilistic and non-probabilistic sampling?

x. What are some potential risks when using fishbowl methods to select a simple random sample?

xi. Mention the difference between sampling with replacement and sampling without replacement

xii. Contrast simple random sampling with systematic sampling.