In your own words, interpret the data and note the shape of the distribution of the data provided from Case Study: World’s Richest People (Chapter 2, p. 36). To help guide your interpretation, include the following:
•frequency distribution table (use citizenship)
•stem and leaf plot (use age)
•histogram (use age)
•sample mean and median (use age)
•sample standard deviation (use age)
You must calculate results by hand (though you may use any technology of your choice to verify your answers).
Wealth
Rank Name Age Citizenship (S billions)
12 Carlos Slim Helu & family 73 Mexico 73
3’” Gates 57 United States 67
3 Amancio Ortega 77 Spain 57
4 Warren BUfiefi 82 United States 53.5
5 Larry Ellison 68 United States 43
9 Charles Koch 77 United States 34
9 David Koch 73 United States 34
8 Li Ka-shing 84 Hong Kong 31
9 Liliane Bettencourt & family 90 France 30
10 Bernard Arnault & family 64 France 29
11 Christy Walton & family 58 United States 28.2
12 Stefan Persson 65 Sweden 28 l
13 Michael Bloomberg 71 United States 27
14 Jim Walton 65 United States 26.7
15 Sheldon Adelson 79 United States 26.5
16 Alice Walton 63 United States 26.3
17 S. Robson Walton 69 United States 26.1
18 Karl Albrecht 93 Germany 26
19 Jeff Bezos 49 United States 25.2
20 Larry Page 40 United States 23
21 Sergey Brin 39 United States 22.8
22 Mukesh Ambani 56 India 21.5
23 Michele Ferrero & family 88 Italy 20,4
24 Lee Shau Kee 85 Hong Kong 20.3
24 David Thomson & family 55 Canada 20.3