Determine whether or not the distribution is a discrete probability distribution and select the reason why or why not. x −3 1 2 P(X=x) 38 18 18

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.

Answer:

13.46

step-by-step explanation:

16.80 x .20 = 13.46