Exercise

Choose the right data for survival analysis

Let's say you're working on estimating the rate at which a new strain of virus spreads in a population. It's always good practice to explore the data you have available before deciding whether to use a statistical model. Look out for any model assumptions and requirements for the data.

Three datasets have been loaded for you, called

virus_record_a
virus_record_b
virus_record_c

Inspect each DataFrame in the console. Which of the DataFrames would be suitable for survival analysis?

pandas and numpy are loaded as pd and np, respectively.

Instructions

50 XP

Possible Answers

Only virus_record_a
Only virus_record_b
Only virus_record_c
virus_record_c and virus_record_a
virus_record_c and virus_record_b