A study is performed using a new test for measuring serum luteinizing hormone. The average measurement for the study group was 4.0 IU/L, where approximately 0.1% of the enrollees had measurements above 5.5 IU/L. What is the approximate percentage of enrollees who had measurements below 3.0 mIU/L?
2.5%
5%
16%
34%
50%
5%
16%
34%
50%
