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A college is going to administer an assessment test to incoming freshman. The test is going to be administered over the course of a month with 200 hundred students taking the exam the first weekend. The college computes the average score of the first 200 hundred students to be 85% with a standard deviation of 10%. Calculate a 95% confidence interval for the average score of all incoming freshman. (83.61, 86.38) (83.61, 86.39) (84.96, 85.04) (83.61, 86.30)

A college is going to administer an assessment test to incoming freshman. The test is going to be administered over the course of a month with 200 hundred students taking the exam the first weekend. The college computes the average score of the first 200 hundred students to be 85% with a standard deviation of 10%. Calculate a 95% confidence interval for the average score of all incoming freshman. (83.61, 86.38) (83.61, 86.39) (84.96, 85.04) (83.61, 86.30)

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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Question 8: a college is going to administer an assessment test to incoming freshman..
A college is going to administer an assessment test to incoming freshman. The test is going to be administered over the course of a month with 200 hundred students taking the exam the first weekend. The college computes the average score of the first 200 hundred students to be 85% with a standard deviation of 10%. Calculate a 95% confidence interval for the average score of all incoming freshman. (83.61, 86.38) (83.61, 86.39) (84.96, 85.04) (83.61, 86.30)
Transcribed Image Text:A college is going to administer an assessment test to incoming freshman. The test is going to be administered over the course of a month with 200 hundred students taking the exam the first weekend. The college computes the average score of the first 200 hundred students to be 85% with a standard deviation of 10%. Calculate a 95% confidence interval for the average score of all incoming freshman. (83.61, 86.38) (83.61, 86.39) (84.96, 85.04) (83.61, 86.30)
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