Students in a statistics class took their first test. The following are the scores they earned. Fill in the stem-and-leaf plot below use the tens place as the stem and the ones place as the leaf. Describe the shape of the distribution. 57 64 67 68 71 72 72 75 75 76 81 82 83 84 87 89 89 90 90 93 95 96 96 97 97 98