What number is 16% of 64, to the nearest tenth?

16% of 64 is 10.24 so rounding that to the nearest tenth is 10.2.

It would be 10.2
You do .16 which is 16% as a decimal times 64 to get 10.24 and then the four means to round down so 10.2 is the 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.