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Mean of 30 and standard deviation of 4 If 1000 students took the test, how many of them would likely score below Pattrik score? Pattrik

Mean of 30 and standard deviation of 4

If 1000 students took the test, how many of them would likely score below Pattrik score? Pattrik score is 25 with a z score of 1.25

Susan scores at the 95th percentile on this exam, what is her Z score?

Based on the result of the previous question, what is Susan actual score on the exam?

What would be the median score on this exam?

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