Discussion Board 2 – Median, Quartile, Percentile, Coefficient of Variation, Ran

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Discussion Board 2 – Median, Quartile, Percentile, Coefficient of Variation, Range
1. Using the following numbers: (© Chris O’Byrne 2024)
3 17 22 26 29 31 34 42 47 55 62 80 89 Variance = 570.0 (use for this problem)
Use the following numbers to find the range, median, interquartile range, 3rd quartile, 40th percentile, and coefficient of variation. (No Rounding – Exact answer- except where denoted). When doing and showing your work for the PDF – it should be handwritten as if you are figuring out the problem on the exam – it doesn’t need to be typed up – and I prefer that you DON’T type it out and that you hand write it.
This Discussion Board is Due Monday, July 8th by 11PM.
When you answer the question put the answers in this order and label like this:
1A.Range:
1B. Median:
1C. IQR (Interquartile range):
1D. 3rd Quartile:
1E. 40th Percentile:
1F. CV (Coefficient of Variation) – put into percent format and then round to 2 decimal places (ex. 12.38%)
Value of Discussion Board = 7 points,(1 point each – B & C, 1 ½ pts ea. – D, E & F, ½ pt – A)
Remember to attach the PDF of your work to your Answer/Response to this Discussion Board.
You will put just the answers in the body of the discussion board and attach the PDF of your work you used to answer these questions.
You do not need to respond to any posts – But you should look at some of your classmate’s answers and their solutions.Be careful and double check your answers before submitting, I will grade the first submission only.
Any outside help such as but not limited to Chegg or Course Hero is expressly forbidden as is group work such as message apps (groupme etc).

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