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Using the Zero Product Property
What are the solutions to the equation (x - 2)(x + 5) = 0?
x= -2, -5
x=-2,5
x=2, -5
x = 2,5
Intro

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.