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: If a player comes to the course using a Nike golf ball,the probability that he or she has a handicap of at least 10 is:

A) 0.22.
B) 0.48.
C) slightly greater than 0.45.
D) 0.10.