What are the iq scores for 75percent of the students

Reference no: EM131841838

The IQ scores of students in a high school are known to be normally distributed with a standard deviation of 5 points.

If 5% of the students have scores of more than 120 points, what is the mean IQ score?

What are the IQ scores for 75% of the students?

Reference no: EM131841838

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