The following data are the numbers of cycles to failure of aluminum test coupons subjected to repeated alternating stress at 21,000 psi, 18 cycles per second. 1115 865 1015 885 1594 1000 1416 1501 1310 2130 845 1223 2023 1820 1560 1238 1540 1421 1674 375 1315 1940 1055 990 1502 1109 1016 2265 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 2215 1890 1522 1578 1781 1020 1270 785 2100 1792 758 1750 Construct a stem-and-leaf display for these data. Does it appear likely that a coupon will "survive" beyond 2000 cycles? Justify.

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Chapter1: Combinatorial Analysis
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Topic: Descriptive Stats

The following data are the numbers of cycles to failure of aluminum test coupons subjected to
repeated alternating stress at 21,000 psi, 18 cycles per second.
1115
865
1015
885
1594
1000
1416
1501
1310
2130
845
1223
2023
1820
1560
1238
1540
1421
1674
375
1315
1940
1055
990
1502
1109
1016
2265
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
2215
1890
1522
1578
1781
1020
1270
785
2100
1792
758
1750
Construct a stem-and-leaf display for these data. Does it appear likely that a coupon will
"survive" beyond 2000 cycles? Justify.
Transcribed Image Text:The following data are the numbers of cycles to failure of aluminum test coupons subjected to repeated alternating stress at 21,000 psi, 18 cycles per second. 1115 865 1015 885 1594 1000 1416 1501 1310 2130 845 1223 2023 1820 1560 1238 1540 1421 1674 375 1315 1940 1055 990 1502 1109 1016 2265 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 2215 1890 1522 1578 1781 1020 1270 785 2100 1792 758 1750 Construct a stem-and-leaf display for these data. Does it appear likely that a coupon will "survive" beyond 2000 cycles? Justify.
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