Jackie dog weighted 4 6/9 pounds as a puppy. now her dog weights 8 3/4 pounds. how many more pounds dose jackie's dog weight now than she did as a puppy

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.

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