Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

a) In a survey of 674 U.S. males ages 18 to 64, 396 say they have gone to the dentist in the past year.Find a

a) In a survey of 674 U.S. males ages 18 to 64, 396 say they have gone to the dentist in the past year.Find a 95% confidence interval of the population proportion of males in this age range that have gone to the dentist in the past year.

b) In a survey of 420 U.S. females ages 18 to 64, 279 say they have gone to the dentist in the past year.Find a 95% confidence interval of the population proportion of females in this age range that have gone to the dentist in the past year.

c) Compare the two confidence intervals.From them, can we say with 95% confidence, that females go to the dentist more than males?

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

The How And Why Of One Variable Calculus

Authors: Amol Sasane

1st Edition

1119043417, 9781119043416

More Books

Students also viewed these Mathematics questions

Question

Explain all drawbacks of the application procedure.

Answered: 1 week ago

Question

Explain internal recruitment methods.

Answered: 1 week ago

Question

Summarize job analysis for team members.

Answered: 1 week ago

Question

Describe the recruitment process.

Answered: 1 week ago