Nov 18, 2021 Uncategorized

ISDS (information systems and decision science)

Instructions

APA7 professional report. The prompt is as follows:

AAA reported that the average price of regular gasoline is Pennsylvania during Memorial Day weekend in 2010 was $2.65 per gallon. The following data show the price per gallon of regular gasoline for 15 randomly selected stations in the state.

$2.73   $2.59   $2.74   $2.65   $2.71

$2.73   $2.51   $2.71   $2.61   $2.64

$2.58   $2.46   $2.64   $2.74   $2.58

Your report should include the following sections:

  1. Title page
  2. Introduction and problem background (you must read the whole question before you can do this part)
  3. Data description
    • Calculate the mean. Give an explanation as to what this means in relation to this problem.
    • Calculate the upper and lower limits of the box-plot. Give an explanation as to what this means in relation to this problem.
    • Construct the 95% confidence interval. Give an explanation as to what this means in relation to this problem.
  4. Analyses
    • Describe the similarities and differences between the box plot and confidence interval calculated.
  5. Interpretation of results and conclusion
    • Do the results from the sample validate AAA ‘s findings? Explain.

Formatting Guidelines

  • 12-point font Times New Roman
  • Double-spaced
  • 1-inch margins
  • An APA running head – shortened title, all caps limited to 50 characters, in the upper left corner of each page
  • Page number at the top right of each page
  • A title page with the paper’s title (no more than 12 words in length), your name, supervisors name, department and the name of your institution

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