Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

In 1965, about 44% of the U.S. adult population had never smoked cigarettes. A national health survey of 1472 U.S. adults (presumably selected randomly) during

In 1965, about 44% of the U.S. adult population had never smoked cigarettes. A national health survey of 1472 U.S. adults (presumably selected randomly) during 2010 revealed that 677 had never smoked cigarettes. Suppose you wished to test whether there has been a change since 1965 in the proportion of U.S. adults who have never smoked cigarettes. You test the hypothesesH0: p = 0.44,Ha: p > 0.44.

TheP-value of the test is:

A.between 0.05 and 0.10.

B.below 0.01.

C.greater than 0.10.

D.between 0.01 and 0.05.

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

Elementary Linear Algebra

Authors: Ron Larson, David C Falvo

6th Edition

130517240X, 9781305172401

More Books

Students also viewed these Mathematics questions

Question

2-14. Who bears the burden of proof in a legal action? Explain.

Answered: 1 week ago