Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A researcher claims that the proportion of smokers in a certain city is less than20% . To test this claim, a random sample of700 people

A researcher claims that the proportion of smokers in a certain city is less than20%

. To test this claim, a random sample of700

people is taken in the city and150

people indicate they are smokers.

The following is the setup for this hypothesis test:

H

0

:p=0.20

H

a

:p<0.20

In this example, the p-value was determined to be0.828

.

Come to a conclusion and interpret the results for this hypothesis test for a proportion (use a significance level of5%

)

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

Real Analysis On Intervals

Authors: A D R Choudary, Constantin P Niculescu

1st Edition

8132221486, 9788132221487

More Books

Students also viewed these Mathematics questions

Question

Disordered eating in dance professionals

Answered: 1 week ago

Question

Describe how to get and give criticism effectively.

Answered: 1 week ago