Consider the stem-and-leaf display shown here. 2. Stem Leaf 457 00036 1134599 2248 012 a How many observations were in the original dataset? b In the bottom row of the stem-and-leaf display, identify the stem, the leaves, and the numbers in the eriginal data set represented by this stem and its leaves. Re-create all the numbers in the data set and construct a dot plot d. Re-create all the numbers in the data set and construct a histogram.

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