7. Scores on the Standard-Binet Intelligence Test (IQ) are normally distributed with mean ? = 100 and standard deviation ? = 16. In order to qualify for membership in a certain organization, one must...

7. Scores on the Standard-Binet Intelligence Test (IQ) are normally distributed with mean ? = 100 and standard deviation ? = 16. In order to qualify for membership in a certain organization, one must have an IQ at the 90% percentile. What is the minimum IQ score required for membership in this organization?