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662 555 527 320 692 694 277 419 t 884 in Source: U.S. News & World Report Best Graduate Schools 18. Out-of-State Tuitions The out-of-state tuitions (in dollars) for random samples of both public and private 4-year colleges in a New England state are listed. Find the 95% confidence interval for the difference in the means. Private Public 13,600 16,590 23,400 13,495 17,300 12,500 7,050 6,450 7,050 9,000 9,758 7,871 16,100 Source: New York Times Almanac. 19. Gasoline Prices A random sample of monthly gasoline prices was taken from 2011 and from 2015. The samples are shown. Using a = 0.01, can it be

662 555 527 320 692 694 277 419 t 884 in Source: U.S. News & World Report Best Graduate Schools 18. Out-of-State Tuitions The out-of-state tuitions (in dollars) for random samples of both public and private 4-year colleges in a New England state are listed. Find the 95% confidence interval for the difference in the means. Private Public 13,600 16,590 23,400 13,495 17,300 12,500 7,050 6,450 7,050 9,000 9,758 7,871 16,100 Source: New York Times Almanac. 19. Gasoline Prices A random sample of monthly gasoline prices was taken from 2011 and from 2015. The samples are shown. Using a = 0.01, can it be

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
Section10.3: Measures Of Spread
Problem 22PFA
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I need help with question 18 please

662 555 527 320 692 694 277 419 t 884 in Source: U.S. News & World Report Best Graduate Schools 18. Out-of-State Tuitions The out-of-state tuitions (in dollars) for random samples of both public and private 4-year colleges in a New England state are listed. Find the 95% confidence interval for the difference in the means. Private Public 13,600 16,590 23,400 13,495 17,300 12,500 7,050 6,450 7,050 9,000 9,758 7,871 16,100 Source: New York Times Almanac. 19. Gasoline Prices A random sample of monthly gasoline prices was taken from 2011 and from 2015. The samples are shown. Using a = 0.01, can it be
Transcribed Image Text:662 555 527 320 692 694 277 419 t 884 in Source: U.S. News & World Report Best Graduate Schools 18. Out-of-State Tuitions The out-of-state tuitions (in dollars) for random samples of both public and private 4-year colleges in a New England state are listed. Find the 95% confidence interval for the difference in the means. Private Public 13,600 16,590 23,400 13,495 17,300 12,500 7,050 6,450 7,050 9,000 9,758 7,871 16,100 Source: New York Times Almanac. 19. Gasoline Prices A random sample of monthly gasoline prices was taken from 2011 and from 2015. The samples are shown. Using a = 0.01, can it be
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