Which probability assessment method was used in each of the following examples: empirical, theoretical, or subjective?

a) A construction company bids on a contract to build a new bridge over a river and assesses the probability of getting the contract to be 0.6.

b) A bank analyzes the balances in customers’ chequing accounts and assesses that when the balance exceeds $5000, the probability of that customer transferring some money to a savings account is 0.87.

c) A gambler tosses two dice and assesses the probability of getting two sixes to be 1/36.