For the followingstem and leaf diagram give the valuesin bold and the class containing themif the diagram represent;

The width of 30 metal components with the key 1|2 means 1.2cm

The reaction time in 30 experiments with the key 1|2 means twelve thousandth of a second

Stem

Leaf

0

7

0

9

1

0, 1

1

2, 2

1

4, 4, 4, 5, 5

1

6, 6, 7, 7

1

8, 8, 8, 8, 9, 9

2

0, 0, 1, 1

2

2, 3