4. A Gen. Math Teacher gave a comprehensive final exam that is normally distributed with a mean of 150 points and o = 25 points. What is the percentile rank of the students with a score of 160 points? 5. Suppose there are 10,000 test takers of the IQ test where the mean is 100 and the standard deviation of 15. What is the raw score that correspond to each of the following z scores: a. Z = 1 b. Z= -2 c. Z = 1.31 6 You got 91 in this statistics subiect How well did vou do relative to all of the students

MATLAB: An Introduction with Applications
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4. A Gen. Math Teacher gave a comprehensive final exam that is normally distributed
with a mean of 150 points and o = 25 points. What is the percentile rank of the
students with a score of 160 points?
5. Suppose there are 10,000 test takers of the IQ test where the mean is 100 and the
standard deviation of 15.
What is the raw score that correspond to each of the following z scores:
a. Z = 1
b. Z = -2
c. Z = 1.31
6. You got 91 in this statistics subiect. How well did vou do relative to all of the students
Transcribed Image Text:4. A Gen. Math Teacher gave a comprehensive final exam that is normally distributed with a mean of 150 points and o = 25 points. What is the percentile rank of the students with a score of 160 points? 5. Suppose there are 10,000 test takers of the IQ test where the mean is 100 and the standard deviation of 15. What is the raw score that correspond to each of the following z scores: a. Z = 1 b. Z = -2 c. Z = 1.31 6. You got 91 in this statistics subiect. How well did vou do relative to all of the students
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