Below is the list of answers given by students as their favorite pet. Determine the frequency of dog. dog, cat, fish, turtle, cat, rabbit, turtle, dog, cat, dog, cat, dog, dog, turtle, dog, cat, cow, fish, rabbit, dog, cat, dog, cat, cat, dog, turtle, rabbit, cat, fish, dog, turtle

Correct Answer: 10
Frequency gives the number of times that an entry occurs. In the given list, frequency of dog is 10, cat is 9, turtle is 4 and fish is 3.