Question

"Tongue Piercing May Speed Tooth Loss, Researchers Say" is the headline of an article. The article...

"Tongue Piercing May Speed Tooth Loss, Researchers Say" is the headline of an article. The article describes a study of 55 young adults with pierced tongues. The researchers found receding gums, which can lead to tooth loss, in 18 of the participants. (a) Construct a 95% confidence interval for the proportion of young adults with pierced tongues who have receding gums. (Round your answers to three decimal places.)

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. "Tongue Piercing May Speed Tooth Loss, Researchers Say" is the headline of an article. The...
1. "Tongue Piercing May Speed Tooth Loss, Researchers Say" is the headline of an article. The article describes a study of 47 young adults with pierced tongues. The researchers found receding gums, which can lead to tooth loss, in 16 of the participants. (a) Construct a 95% confidence interval for the proportion of young adults with pierced tongues who have receding gums. (Round your answers to three decimal places.) (  ,  ) (b) What assumptions must be made for use of the...
A medical researcher reading an article in a journal observed that the stated proportion of US...
A medical researcher reading an article in a journal observed that the stated proportion of US adults that ate breakfast every morning is 55%. The researcher took a random sample of 250 U.S. adults, and found that 56.4% say that they eat breakfast every day. a.) construct a 99% C.I. for the proportion of adults who eat breakfast b.) using the study above, how many adults need to be sampled with 95% confidence and an error of 3%? c.) If...
read Seasons of Love chapter:measuring a child's life after suicide. please answer the questions : reflect...
read Seasons of Love chapter:measuring a child's life after suicide. please answer the questions : reflect on what happens to the families when there is a suicide in the family, based on the Seasons of Love chapter...how should people be told? What details are best left unshared? below is the story These theories may have a certain face-validity, but they often neglect environmental or contextual factors that are innate to answering the question of “why” a person might engage in...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT