Please use the accompanying Excel data set or accompanying Text file data set when completing the following exercise. The following data are the numbers of cycles to failure of aluminum test coupons subjected to repeated alternating stress at 21000 psi, 18 cycles per second. 1115 865 1015 885 1594 1000 1416 1501
1310 2130 845 1223 2023 1820 1560 1238
1540 1421 1674 280 1315 1940 1055 990
1502 1109 1016 2264 1269 1120 1764 1468
1258 1481 1102 1910 1260 910 1330 1512
1315 1567 1605 1018 1888 1730 1608 1750
1085 1883 706 1452 1782 1102 1535 1642
798 1203 2257 1890 1522 1578 1781
1020 1270 785 2100 1792 758 1750
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 and 1:
3) T means leaves 2 and 3:
4) F means leaves 4 and 5:
5) Smeans leaves 6 and 7:
6) o means leaves 8 and 9.
1 OT 6
1 OF
5 OS 06985
10 Oo88899
22 1z 1000000011111 11 22222223333
33 (15) 1F 1444445 5555 22 11
15 66667777777 10888899 2011 5 2 2T