QuickHelper

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About QuickHelper

Levels Tought:
Elementary,High School,College,University,PHD

Expertise:
Accounting,Applied Sciences See all
Accounting,Applied Sciences,Business & Finance,Chemistry,Engineering,Health & Medical Hide all
Teaching Since: May 2017
Last Sign in: 352 Weeks Ago, 5 Days Ago
Questions Answered: 20103
Tutorials Posted: 20155

Education

  • MBA, PHD
    Phoniex
    Jul-2007 - Jun-2012

Experience

  • Corportae Manager
    ChevronTexaco Corporation
    Feb-2009 - Nov-2016

Category > Engineering Posted 26 Jul 2017 My Price 8.00

Sampling and Error Apply

Lesson 8­-5: Apply

  • OPEN ENDED Give examples of a biased sample and an unbiased sample. Explain your 
    reasoning.
Writing in Math Use the information on page 761 to explain how surveys are used in 
marketing. Find the margin of error for those who spend $249 or less if 807 mothers were 
surveyed. Explain what this margin of error means.

 

 

Answers

QuickHelper
(10)
Status NEW Posted 26 Jul 2017 10:07 AM My Price 8.00

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