The height of the corn stalk in inches over the first 8 weeks of growth could be roughly modeled by the function h(t)=2(1.6t) where t is measured in weeks. on which week of growth would the corn stalk grown to 21 inches.

A. week 8
B. week 7
C. week 6
D. week 5

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.