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A math teacher clas administrator of the exam, scores are normally distributed with u=524. The teacher obtains a random sample of 2000 students, puts them through the review class, and finds that the mean math score of the 2000 students is 532 with a standard deviation of 117. Complete parts (a) through (d) below. CID (a) State the null and alternative hypotheses. Ho H₂ View an example Get more help. Clear all Help me solve this Check answer THE PLE 4

A math teacher clas administrator of the exam, scores are normally distributed with u=524. The teacher obtains a random sample of 2000 students, puts them through the review class, and finds that the mean math score of the 2000 students is 532 with a standard deviation of 117. Complete parts (a) through (d) below. CID (a) State the null and alternative hypotheses. Ho H₂ View an example Get more help. Clear all Help me solve this Check answer THE PLE 4

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A math teacher claims that she has developed a review course that increases the scores of students on the math portion of a college entrance exam. Based on data from the administrator of the exam, scores are normally distributed with u=524. The teacher obtains a random sample of 2000 students, puts them through the review class, and finds that the mean math score of the 2000 students is 532 with a standard deviation of 117. Complete parts (a) through (d) below. ICCER (a) State the null and alternative hypotheses. Ho H₁: Clear all Check answer Help me solve this Get more help. H Type here to search .* P 3 E 4 View an example R T G B DO N U J 8 M T hp ho a L P C (3) 95°F Mostly sunny num 1:46 PM 54 6/18/2022 7
Transcribed Image Text:A math teacher claims that she has developed a review course that increases the scores of students on the math portion of a college entrance exam. Based on data from the administrator of the exam, scores are normally distributed with u=524. The teacher obtains a random sample of 2000 students, puts them through the review class, and finds that the mean math score of the 2000 students is 532 with a standard deviation of 117. Complete parts (a) through (d) below. ICCER (a) State the null and alternative hypotheses. Ho H₁: Clear all Check answer Help me solve this Get more help. H Type here to search .* P 3 E 4 View an example R T G B DO N U J 8 M T hp ho a L P C (3) 95°F Mostly sunny num 1:46 PM 54 6/18/2022 7
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