Confidence interval for the proportion of internet

Assignment Help Business Management
Reference no: EM131010414

The study "Digital Footprints" (Pew Internet & American Life Project, www.pewinternet.org, 2007) reported that 47% of Internet users have searched for information about themselves online. The 47% figure was based on a random sample of Internet users. For purposes of this exercise, suppose that the sample size was n = 300 (the actual sample size was much larger). Construct and interpret a 90% confidence interval for the proportion of Internet users who have searched on- line for information about themselves.

Reference no: EM131010414

Questions Cloud

Determine the future value at the end of the final year : For the mixed stream of cash flows shown in the table below, determine the future value at the end of the final year if deposits are made into an account paying annual interest of 12%, assuming that no withdrawls are made during the period and that t..
Problem determining the representative of americans : The article "Kids Digital Day: Almost 8 Hours" (USA Today, January 20, 2010) summarized results from a national survey of 2002 Americans age 8 to 18. The sample was selected in a way that was expected to result in a sample representative of Americ..
Investment companies are specialize financial intermediaries : Investment companies are specialized financial intermediaries that provide financial services to businesses. These investment companies include: (check all that apply)
At what distance x should an observer stand from the wall : At what distance x should an observer stand from the wall to maximize the angle of observation θ? Find x using calculus.
Confidence interval for the proportion of internet : Construct and interpret a 90% confidence interval for the proportion of Internet users who have searched on- line for information about themselves.
Compare and contrast scope statements : The Managerial Process, the project scope is essential for integrating all elements of the project management plan. Discuss the elements that should be included in the scope statement.
Explanation of its educational purpose : Prepare this assignment according to the APA guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required.
Shopping for a used car-monthly interest rate : Tim Smith is shopping for a used car. He has found one priced at 6,000. The salesman has told Tim that if he can come up with a down payment of $1,300, the dealer will finance the balance of the price at an annual rate of 15% over 2 years (24 months)..
Does the ball clear the fence : Denote the ball trajectory, r(t) = hx(t), y(t)i, wth respect to time, t. Assuming that t = 0 corresponds to the instant when the ball leaves the bat, what are x(t) and y(t)? Is it a home run? Does the ball clear the fence?

Reviews

Write a Review

Business Management Questions & Answers

  Caselet on michael porter’s value chain management

The assignment in management is a two part assignment dealing 1.Theory of function of management. 2. Operations and Controlling.

  Mountain man brewing company

Mountain Man Brewing, a family owned business where Chris Prangel, the son of the president joins. Due to increase in the preference for light beer drinkers, Chris Prangel wants to introduce light beer version in Mountain Man. An analysis into the la..

  Mountain man brewing company

Mountain Man Brewing, a family owned business where Chris Prangel, the son of the president joins. An analysis into the launch of Mountain Man Light over the present Mountain Man Lager.

  Analysis of the case using the doing ethics technique

Analysis of the case using the Doing Ethics Technique (DET). Analysis of the ethical issue(s) from the perspective of an ICT professional, using the ACS Code of  Conduct and properly relating clauses from the ACS Code of Conduct to the ethical issue.

  Affiliations and partnerships

Affiliations and partnerships are frequently used to reach a larger local audience? Which options stand to avail for the Hotel manager and what problems do these pose.

  Innovation-friendly regulations

What influence (if any) can organizations exercise to encourage ‘innovation-friendly' regulations?

  Effect of regional and corporate cultural issues

Present your findings as a group powerpoint with an audio file. In addition individually write up your own conclusions as to the effects of regional cultural issues on the corporate organisational culture of this multinational company as it conducts ..

  Structure of business plan

This assignment shows a structure of business plan. The task is to write a business plane about a Diet Shop.

  Identify the purposes of different types of organisations

Identify the purposes of different types of organisations.

  Entrepreneur case study for analysis

Entrepreneur Case Study for Analysis. Analyze Robin Wolaner's suitability to be an entrepreneur

  Forecasting and business analysis

This problem requires you to apply your cross-sectional analysis skills to a real cross-sectional data set with the goal of answering a specific research question.

  Educational instructional leadership

Prepare a major handout on the key principles of instructional leadership

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