The Managers of a Local Golf Course Have Recently Conducted

Multiple Choice

The managers of a local golf course have recently conducted a study of the types of golf balls used by golfers based on handicap.A joint frequency table for the 100 golfers covered in the survey is shown below: Based on these data,if a player has a handicap that is 10 or more,the probability that he or she will use a Nike golf ball is:

A) 0.21.
B) 0.10.
C) 0.45.
D) 0.48.