79 is 2 sd above the mean ... z-score is 2
from the z-score table ... % of population above 2 ... 100% - 97.72%
Tournament scores for 92 golfers are distributed normally. Two statistics from this tournament are given below.
Mean: 74
Standard deviation: 2.5
What is the approximate percentage of golfers that scored higher than 79?
1 answer
2 answers