Tongue piercing may speed tooth loss

Assignment Help Basic Computer Science
Reference no: EM131820752

"Tongue Piercing May Speed Tooth Loss, Researchers Say" is the headline of an article that appeared in the San Luis Obispo Tribune (June 5, 2002). The article describes a study of 52 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.

b. What assumptions must be made for use of the z confidence interval to be appropriate?

Reference no: EM131820752

Questions Cloud

Compute what is the expected return on the portfolio : You own a portfolio that has 2950 invested in a Stock A and 3700 invested in Stock B. Compute what is the expected return on the portfolio?
A conventional supermarket : Service retailers sometimes find it difficult to match supply and demand because the creation and consumption of the service is simultaneous.
Revaluation for building and impairment loss for machinery : MAA261 FINANCIAL ACCOUNTING ASSIGNMENT - CASE DATA FOR GYM LIFE PTY LTD. Record the revaluation for the building and impairment loss for the machinery
What is your holding-period return : You buy a seven-year bond that has a 5.75% current yield and a 5.75% coupon (paid annually). In one year, What is your holding-period return?
Tongue piercing may speed tooth loss : "Tongue Piercing May Speed Tooth Loss, Researchers Say" is the headline of an article that appeared in the San Luis Obispo Tribune
What is the present value of this commitment : What is the present value of this commitment?
Explain the resonance models you developed for the two rival : 1) choose any two rival brands from the same product category. 2) develop their brand resonance models with six brand building blocks.
What is the percentage price change of these bonds : If interest rates suddenly rise by 2 percent, what is the percentage price change of these bonds?
Confidence interval for the true proportion of australian : a. Construct a 95% confidence interval for the true proportion of Australian children who say they watch TV before school.

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Describe how project culture is developed and enforced

Describe how differences in culture between stakeholders can influence the project.

  Write a graphics program that draws your name in red

Write a graphics program that draws your name in red, contained inside a blue rectangle. Provide a class NameViewer and a class NameComponent.

  What is the radiant heat transfer from tube per unit length

The tube and shield are diffuse-gray surfaces with emissivities of 0.80 and 0.10, respectively. What is the radiant heat transfer from the tube per unit length?

  Specific goal of an organization or individual

In this assignment, you will locate examples of how the use of digital media was used to communicate information to achieve a specific goal of an organization or individual.

  Which version of windows 7 should be purchased

Two computers have recently failed and require replacement. Which version of Windows 7 should be purchased with the new computers?

  Which cache design is better for each of these benchmarks

Shared cache latency increases with the CMP size. Choose the best design if the shared cache latency doubles. Off -chip bandwidth becomes the bottleneck as the number of CMP cores increases. Choose the best design if off -chip memory latency doubl..

  What type of damage these computer infections can do to data

Virus, Trojan, Worm, Rootkit, Describe how each applies to the realm of data communication. Also, discuss what type of damage these computer infections can do to data in a computer.

  Write the polar coordinates of the point in the graph

Write a paragraph explaining how to convert from polar coordinates to rectangular coordinates and vice versa. Include a diagram with your explanation.

  Current article related to project initiation

You will find a current article related to week 3 topic, Project Initiation, summarize the article in your own words, and then describe how the article relates to the course concepts.

  Import an excel worksheet as a table into access database

Your tasks include importing an existing Excel worksheet as a table into your Access database; modifying the table; creating a relationship between two tables.

  Identify a current trend in technology for improving global

Identify a current trend in technology for improving global business

  Application of this week business topics

Find an example, illustration, or application of this week's business topics (business topics can be any topic from this week's chapter readings, fyi)

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd