The following page is ideal for this type of problem
http://davidmlane.com/normal.html
Tournament scores for 92 golfers are distributed normally. Two statistics from this tournament are given below.
Mean score: 74
Standard Deviation: 2.5
(Refer to the given golf tournament statistics.)
What is the approximate percentage of golfers that scored between 69 and 79?
2 answers
You can play around with Z table stuff at
http://davidmlane.com/hyperstat/z_table.html
http://davidmlane.com/hyperstat/z_table.html
1 answer