Use the Normal model N(103,10) for the IQ’s of sample participants
January 3rd, 2018
Use the Normal model N(103,10) for the IQ’s of sample participants. answer all three questionsA) what IQ represents the 22nd percentile?B) What IQ represents the 97th percentile?C) What’s the IQR of the IQ’s?Also on the TI-84 calculator please tell me how to find the z-score.