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Unit 4 Checkpoint I understand it is okay to talk with classmates, but no one else, about the problems on this Unit Checkpoint. I also understand that I cannot copy anyone else's work. By printing my name below. I am acknowledging the work presented on this paper is that of my own. Name Date The data you need for this project are on the last three pages. There are three sets of data given at the end of this checkpoint. You will answer the questions below for one of the given datasets. If you have another dataset you would like to use, that is great think 20 data points)! Send it to Tammi for quick approval. Use your own blank paper and write your answers by hand. Clearly label each part you are answering and show all of your work. If you use technology (e.g.. Desmos or Google Sheets) make sure to state which resource you used. 1. (7 points) Find the measures of center (mean, median, mode, range). 2. (5 points) Find the standard deviation for the data (use Desmos). Write a sentence or two explaining what this tells you about the variability of the data around the mean. 3. (8 points) Find the 5-number summary and create a box plot. Write a sentence or two explaining what the box plot tells you about the variability of the data around the median 4. (5 points) Use the 1.5 IQR to find any data points that are outliers. Either list the outliers or tell me there are not any. 5. (5 points) Create a graph (bar graph, histogram, pie chart, line graph) that best showcases the data. Ensure the graph you choose is appropriate for the data and is neatly done. You may do this using technology, but it is not required. 6. (5 points) Write a paragraph with at least 150 words explaining any conclusions you can make about the data. What type of sampling methods do you think were used to collect the data? What other questions does the data raise? Data There are 3 pages of data below. Choose one set to answer the questions on the previous page. Season winning percentage of NBA Champions from 2000 to 2020 (Wikipedia). Year NBA Team Winning Percentage 2000 Lakers 0.817 2001 Lakers 0.683 2002 Lakers 0.707 2003 Spurs 0.732 2004 Pistons 0.659 2005 Spurs 0.720 2006 Heat 0.634 2007 Spurs 0.707 2008 Celtics 0.805 2009 Lakers 0.793 2010 Lakers 0.695 2011 Mavericks 0.695 2012 Heat 0.697 2013 Heat 0.805 2014 Spurs 0.756 2015 Warriors 0.817 2016 Cavaliers 0.695 2017 Warriors 0.817 2018 Warriors 0.707 2019 Raptors 0.707 2020 Lakers 0.732 The top 19 world's tallest buildings (Wikipedia). Choose one numerical column to analyze. Name Height m Height ft #Floors Burj Khalifat 829.8 m 2.722 ft 163 Shanghai Tower 632 m 2,073 ft 128 Abraj Al-Bait Towers 601 m 1,971 ft 120 Ping An Finance Center 599 m 1.965 ft 115 Lotte World Towert 555.7m 1,823 ft 123 One World Trade Centert 546.2 m 1,792 ft 104 Tianjin CTF Finance Centret 530.4 m 1.740 ft 98 Guangzhou CTF Finance Centre 530 m 1,739 ft 111 China Zun 528 m 1.732 ft 108 Willis Towert 527 m 1.729 ft 108 Taipei 101 508 m 1.667 ft 101 Shanghai World Financial Centert 494.3 m 1,622 Ft 101 International Commerce Centre 484 m 1,588 ft 118 Central Park Tower 472.4 m 1,550 ft 98 Landmark 817 469.5 m 1,540 ft 81 Lakhta Center 462 m 1,516 ft 86 John Hancock Centert 456.9 m 1,499 ft 100 Changsha IFS Tower T1 452 m 1.483 ft 94 Petronas Tower 1 451.9 m 1.483 ft 88 The number of bankruptcy filings (in millions) in the United States from 2000 to 2019 (Statista). Year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Filings (millions) 1.218 1.452 1.539 1.625 1.563 2.039 0.598 0.823 1.074 1.413 1.537 1.363 1.181 1.039 0.910 0.820 0.771 0.766 0.751 0.752