The The mean score is 80.02, and the standard deviation is 11.9. the highest and 97 lowest exam data 39 51 59 63 66 68 68 69 scores. represent 70 71 98 the 71 71 73 74 76 76 76 77 scores of 78 79 Find 50 79 79 79 80 80 82 83 83 the students 83 85 on a 85 86 86 88 88 88 88 89 statistics 89 89 exam. 90 90 91 91 92 95 96 97 for
The data represent the scores of 50 students on a statistics exam. The mean score is 80.02, and the standard deviation is 11.9. 39 51 59 63 66 68 68 69 70 71 71 71 73 74 76 76 76 77 78 79 79 79 79 80 80 82 83 83 83 85 85 86 86 88 88 88 88 89 89 89 90 90 91 91 92 95 96 97 97 98 Find the for the highest and lowest exam scores.