Wetlands offer a diversity of benefits. They provide a habitat for wildlife, spawning grounds for U.S. commercial fish, and renewable timber resources. In the last 200 years, the United States has lost more than half its wetlands. Environmental Almanac gives the percentage of wetlands lost in each state in the last 200 years. For the 30 of the lower 48 states, the percentage loss of wetlands per state is as follows. Percent of Wetlands Lost
Wetlands offer a diversity of benefits. They provide a habitat for wildlife, spawning grounds for U.S. commercial fish, and renewable timber resources. In the last 200 years, the United States has lost more than half its wetlands. Environmental Almanac gives the percentage of wetlands lost in each state in the last 200 years. For the 30 of the lower 48 states, the percentage loss of wetlands per state is as follows.
Percent of Wetlands Lost
| 0 | 9 |
| 1 | NONE |
| 2 | ? |
| 3 | ? |
| 4 | ? |
| 5 | ? |
| 6 | 0 8 |
| 7 | 1 |
| 8 | 3 7 9 |
| 9 | 0 |
Make a stem-and-leaf display of these data. (Use the tens digit as the stem and the ones digit as the leaf. Enter NONE in any unused answer blanks.)
Steps for Stem-and-leaf diagram:
- In stem plot each of the observation is separated into two parts, the leading digit is the stem and the remaining digit is the leaf.
- All the stem values are shown vertically in one column towards left side of vertical line.
- The leaf values are placed for each of the corresponding stem to the right of the vertical line. The leaf values also starts with a smaller value.
The data set in the ascending order is, 9, 20, 27, 27, 30, 33, 35, 35, 37, 38, 38, 42, 42, 45, 45, 45, 50, 50, 50, 51, 51, 55, 59, 60, 68, 71, 83, 87, 89, and 90.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
