HELP MULTIPLE PART QUESTION! 27. Students grades on a recent test are represented by the following data set: 88, 91, 87, 92, 96, 95, 88, 92, 93, 93, 94, 77, 78, 92, 61, 88, 98, 80, 91, 92, 91, 88, 95, and 78. Use this information to write a frequency table.

28. Use the frequency table from #27 to draw a histogram.

29. Does the histogram from #28 skew left, skew right, or is it symmetric?

30. What measure of center best describes the data set represented in the histogram from #29?