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10. In a recent year, a survey was conducted to find out what proportion of first-vear colleg students consider "being well-off financially" as an important goal. A college conducted i own poll of 200 students and got that 132 of them considered this goal as important. They want to make a 98% confidence interval for the population proportion, p, of all 1st vear stvdont at the college who would consider 'being well off financially' as an important personal goal: (a) Find p=X/n = %3D b) Find za = (c) Construct the 98% confidence interval for the population proportion, p:

10. In a recent year, a survey was conducted to find out what proportion of first-vear colleg students consider "being well-off financially" as an important goal. A college conducted i own poll of 200 students and got that 132 of them considered this goal as important. They want to make a 98% confidence interval for the population proportion, p, of all 1st vear stvdont at the college who would consider 'being well off financially' as an important personal goal: (a) Find p=X/n = %3D b) Find za = (c) Construct the 98% confidence interval for the population proportion, p:

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 1GP
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10. In a recent year, a survey was conducted to find out what proportion of first-vear colleg students consider "being well-off financially" as an important goal. A college conducted its own poll of 200 students and got that 132 of them considered this goal as important. They want to make a 98% confidence interval for the population proportion, p, of all 1st year studente at the college who would consider 'being well off financially' as an important personal goal (a) Find p=X/n = %3D b) Find za = (c) Construct the 98% confidence interval for the population proportion, p:
Transcribed Image Text:10. In a recent year, a survey was conducted to find out what proportion of first-vear colleg students consider "being well-off financially" as an important goal. A college conducted its own poll of 200 students and got that 132 of them considered this goal as important. They want to make a 98% confidence interval for the population proportion, p, of all 1st year studente at the college who would consider 'being well off financially' as an important personal goal (a) Find p=X/n = %3D b) Find za = (c) Construct the 98% confidence interval for the population proportion, p:
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