Answer the following questions below:

What is the mean age? * 2 points AGES OF PARTICIPANTS AT A CHESS TOURNAMENT Age Frequency 35 -44 2 45-54 5 55-64 13 65-74 5 75 - 84 2 85 - 94 3 Total 30 A. 62 B. 62.5 C. 63 D. 63.5What is the 39th percentile?* 2 points AGES OF PARTICIPANTS AT A CHESS TOURNAMENT Age Frequency 35 -44 2 45 -54 5 55 -64 13 65 -74 5 75 - 84 2 85 - 94 3 Total 30 A. 57.75 O B. 58.12 C. 63.39 D. 70What is the upper quartile?* 2 points AGES OF PARTICIPANTS AT A CHESS TOURNAMENT Age Frequency 35 -44 2 45-54 5 55-64 13 65-74 5 75 -84 2 85 - 94 Total 30 A. 66.42 B. 69.5 O C. 69 D. 79What is the oth decile? * 2 points AGES OF PARTICIPANTS AT A CHESS TOURNAMENT Age Frequency 35 -44 2 45-54 5 55 -64 13 65 -74 5 75 - 84 2 85 - 94 Total 30 A. 60.32 B. 62.96 O C. 64 O D.59.43What is the mode?* 2 points AGES OF PARTICIPANTS AT A CHESS TOURNAMENT Age Frequency 85 -44 2 45 -54 55-64 13 65-74 5 75 - 84 2 85 - 94 3 Total 30 A. 55.5 O B. 56.5 C. 59.5 D. 62