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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