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just answer d and e

just answer d and e

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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just answer d and e 

The SAT Verbal Test in recent years followed approximately a normal distribution with a mean of 460 and a standard deviation of 110. The scores on the ACT English Test follow approximately a normal distribution with a mean of 17 and a standard deviation of 2.5. a. Fill out the following curves for each distribution. Be sure to label your set of numbers which is for which exam. You can give your answers as a list of values. Explain your values. a b. What is the probability that a randomly selected student scored less than a 14.5 on the ACT English Test? Explain. c. What is the probability that a randomly selected student scored more than a 650 on the SAT Verbal Test? Explain. d. What is the probability that a randomly selected student scored between a 13 and a 20 on the ACT English Test? Explain. e. Joey took the SAT Verbal Test and made a score of 550. Sarah took the ACT English Test and made a score of 18. Find the z-score for each student to determine who made the better score. Explain.
Transcribed Image Text:The SAT Verbal Test in recent years followed approximately a normal distribution with a mean of 460 and a standard deviation of 110. The scores on the ACT English Test follow approximately a normal distribution with a mean of 17 and a standard deviation of 2.5. a. Fill out the following curves for each distribution. Be sure to label your set of numbers which is for which exam. You can give your answers as a list of values. Explain your values. a b. What is the probability that a randomly selected student scored less than a 14.5 on the ACT English Test? Explain. c. What is the probability that a randomly selected student scored more than a 650 on the SAT Verbal Test? Explain. d. What is the probability that a randomly selected student scored between a 13 and a 20 on the ACT English Test? Explain. e. Joey took the SAT Verbal Test and made a score of 550. Sarah took the ACT English Test and made a score of 18. Find the z-score for each student to determine who made the better score. Explain.
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