Rank Order the Following Data

Essay

Rank order the following data. Complete a frequency distribution and a frequency polygon. Calculate the mean, median, and mode. Find the range, variance, and standard deviation. Identify scores that are significantly above or below the mean.
Data Set:
85, 85, 99, 63, 60, 97, 96, 95, 58, 70, 72, 92, 89, 87, 74, 74, 74, 85, 84, 78, 84, 78, 84, 78, 86, 82, 79, 81, 80, 86