The data below represent the scores students obtained on a Statistics exam. Summarize the scores by constructing a frequency distribution. Use five classes for your frequency distribution. If a histogram is constructed, what would be the shape of the data? 50 54 63 65 67 68 70 70 72 75 75 75 76 76 77 78 78 78 79 80 81 82 83 85 86 88 90 93 93 97 Inverse normal distribution Normal distribution or bell-curve O Negatively skewed Positively skewed Uniform distribution