Suncast Cable Offers High Definition (HD) Cable TV, Internet and Phone

Suncast Cable offers high definition (HD) cable TV, Internet and phone services to its customers.For those service issues that can be resolved by calling its technical support
Center, Suncast's goal is to have the problem solved within 30 minutes.In order to
Determine how well it is achieving this goal, they monitored calls to its technical support
Center over the last three months.The data compiled is shown in the table below.If
Suncast wished to determine probabilities using these data, what type of probability
Would it be calculating?

A) Personal
B) Theoretical
C) Empirical
D) Model-based
E) Subjective