Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

State University to find their first job after graduation differs. Researchers found that 210 of 300 students they sampled from the University of Arizona had

image text in transcribed
State University to find their first job after graduation differs. Researchers found that 210 of 300 students they sampled from the University of Arizona had jobs within six months of graduation, and 130 of 200 students sampled from Arizona State had a job within six months of graduation. Test their claim at the 5% significance level using a confidence interval. Let students from the University of Arizona be population 1 and students from Arizona State be population 2. Round your final lower and upper bounds to 2 decimals. A 95% confidence interval of [0.06, 0.24) indicates that there is a difference in the proportion of students from Arizona and Arizona State who find jobs within six months of graduation A 95% confidence interval of [-0.03,0.13) indicates that there is not a difference in the proportion of students from Arizona and Arizona State who find jobs within six months of graduation. O A 95% confidence interval of [0.06, 0.24) indicates that there is not a difference in the proportion of students from Arizona and Arizona State who find jobs within six months of graduation. A 95% confidence interval of (-0.13, -0.03) indicates that there is a difference in the proportion of students from Arizona and Arizona State who find jobs within six months of graduation. A 95% confidence interval of [0.10,0.20) indicates that there is not a difference in the proportion of students from Arizona and Arizona State who find jobs within six months of graduation

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Oracle 11G SQL

Authors: Joan Casteel

2nd Edition

1133947360, 978-1133947363

More Books

Students also viewed these Databases questions