Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Week 5 E Question 19 of 20 (1 point) | Question Attempt: 1 of 1 A college claims that the proportion, p, of students who

image text in transcribed
image text in transcribed
Week 5 E Question 19 of 20 (1 point) | Question Attempt: 1 of 1 A college claims that the proportion, p, of students who commute more than fifteen miles to school is less than 25%. A researcher wants to test this. A random sample of 260 students at this college is selected, and it is found that 47 commute more than fifteen miles to school. Is there enough evidence to support the college's claim at the 0.10 level of significance? Perform a one-tailed test. Then complete the parts below. Carry your intermediate computations to three or more decimal places. (If necessary, consult a list of formulas.) (a) State the null hypothesis Ho and the alternative hypothesis H. O P H : 0 X S H, :0 10 (b) Determine the type of test statistic to use. (Choose one) V 0=0 030 020 (c) Find the value of the test statistic. (Round to three or more decimal places.) 0*0 00 0 X 5 (d) Find the p-value. (Round to three or more decimal places.) ? O (e) Is there enough evidence to support the claim that the proportion of students who commute more than fifteen miles to school is less than 25%? O Yes ONo

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered 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

Entrepreneurship

Authors: Andrew Zacharakis, William D Bygrave

5th Edition

1119563097, 9781119563099

Students also viewed these Mathematics questions

Question

6.8 Find a z o such that P(-z

Answered: 1 week ago