Explain what that margin of error means

Assignment Help Basic Computer Science
Reference no: EM131381801

Baseball fans. In a poll taken in March of 2007, Gallup asked 1006 national adults whether they were baseball fans. 36% said they were. A year previously, 37% of a similar-size sample had reported being baseball fans.

a) Find the margin of error for the 2007 poll if we want 90% confidence in our estimate of the percent of national adults who are baseball fans.

b) Explain what that margin of error means.

c) If we wanted to be 99% confident, would the margin of error be larger or smaller? Explain.

d) Find that margin of error.

e) In general, if all other aspects of the situation remain the same, will smaller margins of error produce greater or less confidence in the interval?

f) Do you think there's been a change from 2006 to 2007 in the real proportion of national adults who are baseball fans? Explain.

Reference no: EM131381801

Questions Cloud

Complete celebrity catering service inc form 1120 : Rachael Ray, Paula Deen and Gordon Ramsay each own one-third of the common stock of Celebrity Catering Services, Inc. (CCS). Complete Celebrity Catering Service Inc.'s (CCS) Form 1120 and all related schedules. Be sure to attach schedules for any li..
Is there any apparent model inadequacy : Produce residual plots for the regression of given problem. Is there any apparent model inadequacy?- Run a simple linear regression of these five pairs of numbers and estimate a linear relationship between income and percentage growth in wealth.
What would happen if the population was left unattended : CJHS420:Identify the characteristics and specific needs of the selected special population.Describe how the problems associated with your special population can be resolved.What would happen if the population was left unattended and not managed prope..
Estimate the simple linear regression relationship : Recently, research efforts have focused on the problem of predicting a manufacturer's market share by using information on the quality of its product.- Estimate the simple linear regression relationship between market share and product quality rati..
Explain what that margin of error means : Find the margin of error for the 2007 poll if we want 90% confidence in our estimate of the percent of national adults who are baseball fans.
Record the entry that neumann would make : Its balance of outstanding accounts receivable totals $800,000. To alleviate this cash crunch, the company sells $170,000 of its receivables. Record the entry that Neumann would make.
How does one begin a civil lawsuit : Which provision of the United States Constitution is frequently cited as giving people the right to own handguns?If your state constitution guarantees the same right, give the citation to that provision.Which provision of the United States Constituti..
How could company policy have influenced managers behavior : Are the manager's actions ethical? Are they legal? Explain your opinion. How could company policy have influenced the manager's behavior?
What are the limitations of given analysis : What are the limitations of this analysis? Can you think of some hidden variables that could affect what you are seeing in the data?

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Netflix uses chaos monkey to test its service in the cloud

Netflix uses Chaos Monkey to test its service in the cloud. Would such a service be helpful in a more traditional system? Prepare a PowerPoint presentation or a 500 word document that explains how this relates to software architecture from a software..

  Restricted domain and range for function

The function C (x) = 25x + 80,000 express the total cost C (x) (in K£) of manufacturing x units of a product. If the maximum number of units which can be produced equals 20,000, state the restricted domain and range for this function

  Security professional for company

You have been hired as a security professional for your company. You are to create and implement a white box informal database security testing schedule for the organization. Create a paper that addresses the following:

  Suggest run-time data structures and appropriate code

Suggest run-time data structures and appropriate code to efficiently implement a throw statement. Note that ordinary calls should not be unduly slowed just to prepare for a throw that may never occur. That is, most (or all) of the cost of a throw ..

  Identify the elements of the business model

Identify the elements of the Business Model that cloud computing as a new opportunity could transform and describe the Business Concept, that outlines the vision of this future business model,

  How many different security codes are possible

Suppose the homeowner does not want to use 0 as one of the digits and wants only two of the digits to be odd. How many codes can be formed if the digits can be repeated? If no repetitions are allowed, how many codes are available?

  Creating the logic for a new program

When creating the logic for a new program, which is the best way to go about it, pseudo code or flowcharts?

  Can the capability also be used to install windows 7

What Windows Server 2008 capability enables them to do the mass installation quickly and efficiently? What general steps are involved in setting up this capability? Can the capability also be used to install Windows 7 on the 24 new client workstat..

  History of project best practices

As a newly minted CIO, you have been hired to join a company without a history of project best practices. Suggest strategy and process for your Chief Executive Officer (CEO) to develop standards for your organization that is without any such organ..

  Calculate the bit rate of the digitized signal

We have sampled a low-pass signal with a bandwidth of 200 KHz using 1024 levels of quantization.

  Determine how to set up the server for the future expansion.

Habibi's has a small network of 20 client workstations and a Windows Server 2008. Seven of those workstations are inside the restaurant and are used by the table servers to place customer orders.

  Most effective websites that reflect

Write extended paragraphs to answer each question below. Answer ALL PARTS of the question. Your answers may consist of 3 or 4 paragraphs for each question.

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