how to solve thanks and please The following frequency distr

The following frequency distribution presents the frequency of passenger vehicles that pass through a certain intersection from 8:00 AM to 9:00 AM on a particular day. What is the relative frequency of the motorcycle category Vehicle Type Frequency Motorcycle 7 Seden 79 SUV 78 Truck 45

Solution

relative frequency of motorcycle = frequency of motorcycle / total = 7 / (7+79 + 78 + 45) = 0.03349