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Question The IQ scores of students in

Question : Question The IQ scores of students in : 5839

Question

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?

 

Solution
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Statistics 1 Year Ago 172 Views
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