The state lottery chooses one four-digit number at random every day. each digit can be 0, 1, 2, 3, 4, 5, 6, 7, 8, or 9. what is the probability that the same number will be chosen today and tomorrow?

I think probability that the same number will be chosen today and tomorrow will be 1/9

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.