Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Males and females were asked about what they would do if they received a $100 bill by mail, addressed to their neighbor, but wrongly delivered

image text in transcribed
Males and females were asked about what they would do if they received a $100 bill by mail, addressed to their neighbor, but wrongly delivered to them. Would they return it to their neighbor? Of the 125 males sampled, 95 said yes and of the 90 females sampled, 75 said yes. Let Group 1 be the males and Group 2 be the females. Does the data indicate that the proportions that said yes are different for males and females at a 10% level of significance? Round your answers to 3 decimal places. Test Statistic= P-value= Reject the null hypothesis? (yeso) Is there sufficient evidence to show that the proportions are different for males and females? (yeso) Now construct a 90% confidence interval for the difference in the two proportions, Pmale - Pfemale Lower Bound Upper Bound Is zero contained in the interval (yeso)? Is there sufficient evidence to the show that the proportions are different for males and females? (yeso)

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

Precalculus

Authors: Michael Sullivan

10th Global Edition

1292121772, 1292121777, 978-1292121772

More Books

Students also viewed these Mathematics questions

Question

The persistence of vision for the human eye is....,....?

Answered: 1 week ago

Question

Which of the these colours is least scattered by dust ,fog, smoke?

Answered: 1 week ago

Question

What is the approximate diameter of the human eye ?

Answered: 1 week ago