1.9, 2.0, 2.1, 2.9, 3.1, 3.4, 4.7, 5.0, 5.4, 6.8
Q2 = Middle Value hence between 3.1 and 3.4 which is ((3.1+3.4) / 2) = 3.25
Q1 = Quarter Value which is 2.1 (Middle Value between 1st and 5th Value).
Q3 = Three Quarter Value which is 5.0 (Middle Value between 6st and 10th Value).
You can go to link for more details:answers.yahoo.com/question/index?qid=20080627113130AAQv2mH
Q2 = Middle Value hence between 3.1 and 3.4 which is ((3.1+3.4) / 2) = 3.25
Q1 = Quarter Value which is 2.1 (Middle Value between 1st and 5th Value).
Q3 = Three Quarter Value which is 5.0 (Middle Value between 6st and 10th Value).
You can go to link for more details:answers.yahoo.com/question/index?qid=20080627113130AAQv2mH