GOLF In golf, par is the standard number of strokes considered necessary on a given hole...

GOLF In golf, par is the standard number of strokes considered necessary on a given hole. A score of –2 indicates that a golfer used 2 strokes less than par. A score of +2 means 2 more strokes than par were used. In the graph in the next column, each golf ball represents the score of a professional golfer on the 16th hole of a certain course.

a. What score was shot most often on this hole?

b. What was the best score on this hole?

c. Explain why this hole appears to be too easy for a professional golfer.