22. The board of examiners that administers the real estate brokers' exam in a certain state found that the mean score on the test was 435 and the standard deviation was 72. If the board wants to set...

Extracted text: 22. The board of examiners that administers the real estate brokers' exam in a certain state found that the mean score on the test was 435 and the standard deviation was 72. If the board wants to set the passing score so that only the best 30% of all applicants pass, what is the passing score? Assume that the scores are normally distributed.