10.23 in tough economic times, the business staff at magazines

      10.23 In tough economic times, the business staff at   magazines   are challenged to sell advertising space in their   publications.   Thus, one indicator of a weak economy is the   decline in   the number of “ad pages” that magazines have   sold. The   file contains the number of ad pages   found in the   May 2008 and May 2009 issues of 12 men’s   magazines.   (Data extracted from W. Levith, “Magazine   Monitor,”   Mediaweek, April 20, 2009, p. 53.)   a. At the   0.05 level of significance, is there evidence that   the mean   number of ad pages was higher in May 2008   than in May   2009?   b. What   assumption is necessary about the population   distribution   in order to perform this test?   c. Use a   graphical method to evaluate the validity of the   assumption   in (b).   d. Construct   and interpret a 95% confidence interval   estimate of   the difference in the mean number of ad pages   in men’s   magazines between May 2008 and May 2009.    

      Magazine 2008 2009   Details 72.31 48.42   Esquire 66.69 42.79   Field & Stream 48.65 42.82   Flex 219.61 231.58   GQ 99.21 60.35   Maxim 68.5 41.82   Men’s Fitness 99.43 67.63   Men’s Health 90.88 74.45   Men’s Journal 183.1 88.34   Mucscle & Fitness 169.63 198.93   Outdoor Life 41.39 30.16   Outside 126.97 103.58    

Order a unique copy of this paper
(550 words)

Approximate price: $22

Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

We value our customers and so we ensure that what we do is 100% original..
With us you are guaranteed of quality work done by our qualified experts.Your information and everything that you do with us is kept completely confidential.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

The Product ordered is guaranteed to be original. Orders are checked by the most advanced anti-plagiarism software in the market to assure that the Product is 100% original. The Company has a zero tolerance policy for plagiarism.

Read more

Free-revision policy

The Free Revision policy is a courtesy service that the Company provides to help ensure Customer’s total satisfaction with the completed Order. To receive free revision the Company requires that the Customer provide the request within fourteen (14) days from the first completion date and within a period of thirty (30) days for dissertations.

Read more

Privacy policy

The Company is committed to protect the privacy of the Customer and it will never resell or share any of Customer’s personal information, including credit card data, with any third party. All the online transactions are processed through the secure and reliable online payment systems.

Read more

Fair-cooperation guarantee

By placing an order with us, you agree to the service we provide. We will endear to do all that it takes to deliver a comprehensive paper as per your requirements. We also count on your cooperation to ensure that we deliver on this mandate.

Read more

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages