Question

For the data to be statistical, there should be

• A. All numerical/categorical observations
• B. Variability in the data

Answer 1

Answer: (A), (B)

Variability in the data

For data to be statistical, it should have

• numerical / categorical observations.
• variability

Consider the following data:


Here in this data, observations are numerical and variability is also there, so this is a statistical data.

Hence, both (a) and (b) are correct.