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
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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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