I buy x lb of apples and y lb of pears. Write down a formula for W if W lb is the mass of fruit that
I have bought.

Dis a correct answer

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.

3were boys and 5 were girls