=+19.1 38.4 72.8 48.9 21.4 20.7 57.3 40.9 Construct a histogram of this data based on classes with boundaries 10, 20, 30, . . . . Then calculate log10(x) for each observation, and construct a histogram of the transformed data using class boundaries 1.1, 1.2, 1.3, . . . . What is the effect of the transformation?