1. The table shows the scores in a skating competition, ranked from highest to lowest.

Score Rank

117.4 1

169.5 2

165.7 3

156.6 4

146.8 5

145.7 6

118.7 7

135.6 8

126.8 9

120.8 10

115.6 11

110.8 12

a) determine the percentile rank of each score: i) 138.7, ii) 120.8

b) which score is in the percentile? i) 55th percentile, ii) 80th percentile

2. Calculate per capita value for each situation: a) number of cars in Canada in 2008:12 800 000. Canada's population:33 600 000. b) number of Canadian doctors in 2008: 65794. Canada's population: 33 600 000