Exploratory Data Analysis ASAP HELP

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timer Asked: May 26th, 2015

Question Description

MATH_533_Data_AJ_DAVIS.xlsx Keep in mind that I will need help with the other parts, and will come back to you for assistance so be reasonable with your offer price. 

PART A: Exploratory Data Analysis

  • For each of the five variables, process, organize, present and summarize the data. Analyze each variable by itself using graphical and numerical techniques of summarization. Use MINITAB as much as possible, explaining what the printout tells you. You may wish to use some of the following graphs: stem-leaf diagram, frequency/relative frequency table, histogram, boxplot, dotplot, pie chart, bar graph. Caution: not all of these are appropriate for each of these variables, nor are they all necessary. More is not necessarily better. In addition be sure to find the appropriate measures of central tendency, the measures of dispersion, and the shapes of the distributions (for the quantitative variables) for the above data. Where appropriate, use the five number summary (the Min, Q1, Median, Q3, Max). Once again, use excel as appropriate, and explain what the results mean.
  • Analyze the connections or relationships between the variables. There are ten possible pairings of two variables. Use graphical as well as numerical summary measures. Explain what you see. Be sure to consider all 10 pairings. Some variables show clear relationships, while others do not.
  • Prepare the report in Microsoft Word, integrating your graphs and tables with text explanations and interpretations. Be sure that you have graphical and numerical back up for your explanations and interpretations. Be selective in what you include in the report.
  • In particular, what I want you do is to highlight what you see for three individual variables (no more than 1 graph for each, one or two measures of central tendency and variability (as appropriate), the shapes of the distributions for quantitative variables, and two or three sentences of interpretation). For the 10 pairings, identify and report only on three of the pairings, again using graphical and numerical summary (as appropriate), with interpretations. Please note that at least one of your pairings must include the qualitative variable and at least one of your pairings must not include the qualitative variable.

Format for report:

  1. Brief Introduction
  2. Discuss your 1st individual variable, using graphical, numerical summary and interpretation
  3. Discuss your 2nd individual variable, using graphical, numerical summary and interpretation
  4. Discuss your 3rd individual variable, using graphical, numerical summary and interpretation
  5. Discuss your 1st pairing of variables, using graphical, numerical summary and interpretation
  6. Discuss your 2nd pairing of variables, using graphical, numerical summary and interpretation
  7. Discuss your 3rd pairing of variables, using graphical, numerical summary and interpretation
  8. Conclusion

Part A Grading Rubric

CategoryPoints%Description
Three Individual Variables - 12pts. each3636graphical analysis, numerical analysis (when appropriate) and interpretation
Three Relationships - 15 pts. each4545graphical analysis, numerical analysis (when appropriate) and interpretation
Communication Skills1919writing, grammar, clarity, logic, cohesiveness, adherence to the above format
Total100100A quality paper will meet or exceed all of the above requirements.


Unformatted Attachment Preview

Location Income ($1,000) Urban 27 Rural 25 Suburban 25 Suburban 26 Rural 30 Urban 29 Rural 33 Urban 30 Suburban 32 Urban 34 Urban 35 Urban 40 Rural 30 Rural 33 Urban 42 Suburban 32 Urban 43 Urban 43 Rural 33 Urban 47 Suburban 35 Urban 54 Suburban 42 Rural 36 Urban 57 Suburban 44 Rural 38 Urban 54 Urban 54 Suburban 46 Rural 40 Urban 60 Urban 58 Urban 61 Urban 61 Urban 62 Suburban 49 Urban 68 Suburban 57 Rural 45 Urban 71 Suburban 57 Suburban 64 Rural 45 Urban 74 Suburban 65 Rural 47 Rural 53 Suburban 66 Suburban 69 Size 1 4 1 1 5 1 6 1 2 1 1 1 6 6 2 2 2 2 7 2 3 2 3 7 3 3 7 3 3 4 7 4 4 5 5 6 5 6 6 8 7 7 8 8 7 8 8 8 8 8 Years 2 2 1 2 5 3 10 4 4 6 8 9 9 11 10 4 10 10 13 10 5 11 5 13 11 6 15 8 10 6 15 11 10 13 13 14 8 14 8 16 15 9 9 17 19 10 18 18 10 10 Credit Balance($) 2,631 2,047 3,155 3,913 2,660 3,531 2,766 3,769 4,082 3,806 4,049 4,073 2,697 2,914 4,073 4,310 4,199 4,253 3,104 4,293 4,456 4,340 4,925 3,178 4,391 4,947 3,203 4,354 4,366 5,003 3,250 4,402 4,397 4,595 4,786 4,888 5,148 5,011 5,220 3,257 5,528 5,283 5,332 3,304 5,553 5,484 3,342 3,788 5,756 5,861
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