Question

(a) Construct a stem-and-leaf display for these data by filling in the following character Note: 1) the leaf unit-100; 2) z means leaves 0 and 1; 3) T means leaves 2 and 3; 4) F means leaves 4 and 5; 5) S means leaves 6 and 7 6) o means leaves 8 and 9 OF OS 10 00 188899 1z 1000000011111 1T 122222223333 444445555555555 (15) lo 1888899 22 011 b) Calculate the median and quartiles of these data

Answer 1

ven Comstbut he sten-and- lef plxt te the numbexs of cych to Pallure of aluminiun tedt coufry data, ) Shoiun 88 19 22 D1111 22222223333 (15) 6bbb77 888 99