Comparing Histogram, Dot and Stem & Leaf Diagrams
- Lew W.S.
Compare the different visual representations. Which one(s) are suitable for the given data?
If you are given only the stem and leaf diagram, can you represent the information as a (a) dot diagram? (b) histogram?
If you are given only the histogram(grouped data), can you represent the information as a (a) dot diagram? (b) stem and leaf plot?
What happens to the histogram if we change the size of the class intervals to 5 units ? (ie. using 6 equal width intervals)