Question

2-17. The data that follow represent the yield on 90 consec- utive batches of ceramic substrate to which a metal coating has been applied by a vapor-deposition process. Construct a stem- and-leaf display for these data. 94.1 87.3 94.1 92.4 84.6 85.4 93.2 84.1 92.1 90.6 83.6 86.6 90.6 90.1 96.4 89.1 85.4 91.7 91.4 95.2 88.2 88.8 89.7 87.5 88.2 86.1 86.4 86.4 87.6 84.2 86.1 94.3 85.0 85.1 85.1 85.1 95.1 93.2 84.9 84.0 89.6 90.5 90.0 86.7 78.3 93.7 90.0 95.6 92.4 83.0 89.6 87.7 90.1 88.3 87.3 95.3 90.3 90.6 94.3 84.1 86.6 94.1 93.1 89.4 97.3 83.7 91.2 97.8 94.6 88.6 96.8 82.9 86.1 93.1 96.3 84.1 94.4 87.3 90.4 86.4 94.7 82.6 96.1 86.4 89.1 87.6 91.1 83.1 98.0 84.5

Answer 1

The decimal point is at the 78|3 80 82 690167 84 01112569011144 86 11144446673335667 88 22368114667 90 00113456661247 92 14411227 94 111334471236 96 134838 980 The decimal point is at the| 78 3 80 82 690167 84 01112569011144 86 11144446673335667 88 22368114667 90 00113456661247 92 14411227 94 111334471236 96 134838 98 0