Statistics

MY NOTES BBUNDERSTAT13 2.3.009. PRACTICE ANOTHER Are cigarettes bad for people? Cigarette smoking involves tar, carbon monoxide, and nicotine (measured in milligrams). The first two are definitely not good for a person's health, and the last ingredient can cause addiction. Brand Tar Nicotine CO Brand Tar Nicotine CO Brand A 14.2 0.96 13.5 Brand N 11.5 0.88 10.1 Brand B 16.1 1.26 16.5 Brand O 9.2 0.84 9.4 Brand C 29.7 2.23 23.6 Brand P 1.0 0.13 1.4 Brand D 8.1 0.57 10.1 Brand Q 17.2 1.16 18.6 Brand E 4.2 0.20 5.3 Brand R 12.9 1.18 12.7 Brand F 14.9 1.24 15.1 Brand S 15.7 0.76 17.6 Brand G 8.9 0.86 8.9 Brand T 4.6 0.42 5.0 Brand H 12.5 0.85 12.4 Brand U 14.6 0.91 16.0 Brand I 16.7 1.22 16.2 Brand V 7.2 10.71 18.4 Brand J 14.8 0.92 15.3 Brand W 8.7 0.79 10.7 Brand K 13.8 0.91 13.1 Brand X 15.1 1.02 14.0 Brand L 15.2 1.00 14.3 Brand Y 12.1 0.72 14.8 Brand M 7.7 0.47 9.9 Use the data in the table above to make a stem-and-leaf display for milligrams of tar per cigarette smoked. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.)