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

###### Question details

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.