Maurice Tutor

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Teaching Since: May 2017
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Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

Experience

  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 30 Nov 2017 My Price 5.00

Nielsen Company

The Nielsen Company conducts surveys each year about the use of various media, such as television and video viewing. A representative sample of adult Americans was surveyed in 2010, and the mean number of minutes per week spent watching “timeshifted” television (watching television shows that were recorded and played back at a later time) for the people in this sample was 576 minutes. An independently selected representative sample of adults was surveyed in 2011, and the mean time spent watching time-shifted television per week for this sample was 646 minutes. Suppose that the sample size in each year was 1000 and that the sample standard devia tions were 60 minutes for the 2010 sample and 80 minutes for the 2011 sample. Estimate the difference in the mean time spent watching time-shifted television in 2010 and the mean time spent in 2011 using a 99% confidence interval. Interpret the interval in context.

Answers

Maurice Tutor
(5)
Status NEW Posted 30 Nov 2017 10:11 PM My Price 5.00

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