Question

answer both parts  

When a billionaire mowed to a city in another country, it instantly became one of the most prosperous regions in that country, even though its 80,000 other residents are poor The bilionare was then worth $5 5 bilion Suppose each of the othar 80,000 olher residents of the city was worth $100 (a) Calculate the average worth of a citizen of the city (b) What does this example tell you about the use of the mean to describe an average? s a tournament every four years. The number of teams that participate are shown in the table. Find the following measures for the data (a) Mean (b) Mediarn (C) Mode Teams Year Participating Year Participating 1968 1972 37 1998 78 1976 32 200272 1980 32 63 32 2008 2010 87 44 1988 54 2014 89 1992 62

Answer 1

averag eac 5.sBf+ 80,000 x 100 Goo 68 84 . 133 68, 849 33 C32 2

day 32, 37.33 32, 49, sa 63 63 24 スー 81.-29 o Mean en 76658.923 fo meds 663,7 13, a4.87.3 54,(68.63.크3-78-84.2021 37, 44, 32 , 33,53, 6 2 3 2