Your Perfect Assignment is Just a Click Away

We Write Custom Academic Papers

100% Original, Plagiarism Free, Customized to your instructions!


Northern Virginia Community College Statistics Stat Crunch Project

Northern Virginia Community College Statistics Stat Crunch Project

Question Description

I’m working on a statistics project and need an explanation to help me learn.

The Database of UVA students contains information on the undergraduate students at University of Virginia. This list contains the data for different Qualitative and Quantitative variable. Your project is to obtain the results based on the following questions using StatCrunch.

Copy the StatCrunch results (graph plus answer) into your solutions document

  1. Obtain the mean and the standard deviation for ACT Math score for each class levels and interpret the results.
  2. Obtain the five number summary of ACT Math score for each class levels. Do any of these class levels have outliers? If yes, then which class level has outlier?
  3. Obtain Histogram, box plot and normal probability plot for each ACT Math score for each class level. What interpretation can you make for each of these class levels? Which one looks more approximately normal?
  4. Obtain and interpret a 95% confidence interval for the mean ACT Math score for each class level. (Note: You could use the mean and standard deviation obtained from part 1.)


  1. Type your name/group members on your paper.
  2. Number your pages across your entire solutions document.
  3. Use complete and coherent sentences to answer the questions. Typed (10-12pt font), double-spaced, 1 inch margins.

4 Generate all requested graphs using StatCrunch.

  1. Title and label all of your graphs “correctly”
  2. Discuss how has this project helped you understand the purpose and value of the study of statistics?

Order Solution Now

Our Service Charter

1. Professional & Expert Writers: Executive Papers only hires the best. Our writers are specially selected and recruited, after which they undergo further training to perfect their skills for specialization purposes. Moreover, our writers are holders of masters and Ph.D. degrees. They have impressive academic records, besides being native English speakers.

2. Top Quality Papers: Our customers are always guaranteed papers that exceed their expectations. All our writers have +5 years of experience. This implies that all papers are written by individuals who are experts in their fields. In addition, the quality team reviews all the papers before sending them to the customers.

3. Plagiarism-Free Papers: All papers provided by Executive Papers are written from scratch. Appropriate referencing and citation of key information are followed. Plagiarism checkers are used by the Quality assurance team and our editors just to double-check that there are no instances of plagiarism.

4. Timely Delivery: Time wasted is equivalent to a failed dedication and commitment. Executive Papers is known for timely delivery of any pending customer orders. Customers are well informed of the progress of their papers to ensure they keep track of what the writer is providing before the final draft is sent for grading.

5. Affordable Prices: Our prices are fairly structured to fit all groups. Any customer willing to place their assignments with us can do so at very affordable prices. In addition, our customers enjoy regular discounts and bonuses.

6. 24/7 Customer Support: At Executive Papers, we have put in place a team of experts who answer all customer inquiries promptly. The best part is the ever-availability of the team. Customers can make inquiries anytime.