A developmental psychologist surveyed 15 single senior citizens living in private apartments.Each participant completed a questionnaire on the number of telephone conversations he or she had in the last day.Their answers were as follows: 5,0,2,1,1,0,1,0,3,1,1,4,3,4,and 7.
a.Make a frequency table.
b.Make a histogram based on the frequency table.
c.Describe in words the shape of the histogram.
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