A set of data is summarized by the stem and leaf plot below. Stem ​Leaf
1 1 2 3 4 4 5 5 7 8 8 9 0 1 2
2 4 6 8 9 9 0 3 4
3 4 4 4 6 7 7 8 9

Provide your answer below:
There are values in the data set which are greater than or equal to 20 and less than or equal to 29. There are values in the data set which are greater than or equal to 30 and less than or equal to 39. There are values in the data set which are greater than or equal to 10 and less than or equal to 19.