A large company tracks the transportation habits of its 300 employees. Their daily commuting distance and usual method are summarized in the table. Under 2 miles 2-4 miles 5-6 miles Over 6 miles Car 15 25 30 40 Public Transit 20 20 35 15 Bike 30 15 10 5 Walk 25 10 5 0

Part A: Calculate the empirical conditional probability of an employee who walks to work, given that they live under 2 miles away. Show all work. 

Part B: Is an employee more or less likely to walk to work if they live under 2 miles away? Justify the answer mathematically.