Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

The numbers of online applications from simple random samples of college applications for 2005 and for the 2008 were taken. In 2005, out of 300

The numbers of online applications from simple random samples of college applications for 2005 and for the 2008 were taken. In 2005, out of 300 applications, 75 of them were completed online. In 2008, out of 276 applications, 108 of them were completed online. Test the claim that the proportion of online applications in 2005 was equal to the proportion of online applications in 2008 at the .005 significance level. Claim: Select an answer p 1 < p 2 p 1 > p 2 p 1p 2 p 1 p 2 p 1 p 2 p 1 = p 2 u 1 < u 2 u 1 > u 2 u 1u 2 u 1 u 2 u 1 u 2 u 1 = u 2 Correct which corresponds to Select an answer H1: p 1 < p 2 H1: p 1 > p 2 H1: p 1p 2 H0: p 1 = p 2 H0: p 1p 2 H0: p 1 p 2 H0: u 1 u 2 H1: u 1 < u 2 H1: u 1 > u 2 H1: u 1u 2 Correct Opposite: Select an answer p 1 p 2 p 1 p 2 p 1 = p 2 p 1 > p 2 p 1 < p 2 p 1p 2 u 1 < u 2 u 1 u 2 u 1 = u 2 u 1 > u 2 u 1 < u 2 u 1 u 2 Correct which corresponds to Select an answer H1: p 1 > p 2 H1: p 1 < p 2 H1: p 1 p 2 H0: p 1 = p 2 H0: p 1p 2 H0: p 1 p 2 H0: u 1 > u 2 H0: u 1u 2 H1: u 1 u 2 H1: u 1 u 2 H1: u 1 = u 2 H0: p 1 p 2 Correct The test is: Select an answer left-tailed right-tailed two-tailed Correct The test statistic is: zz = (to 2 decimals) The critical value is: zz = (to 2 decimals) Based on this we: Select an answer Reject the null hypothesis Fail to reject the null hypothesis Accept the null hypothesis Cannot determine anything Conclusion There Select an answer does does not appear to be enough evidence to support the claim that the proportion of online applications in 2005 was equal to the proportion of online applications in 2008.

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

WebAssign For A First Course In Differential Equations With Modeling Applications

Authors: Dennis G Zill

11th Edition

1337879770, 9781337879774

More Books

Students also viewed these Mathematics questions