Student grades on a chemistry exam were: 77. 78 74 81; 87 54 79, 82; 84: 91 a. Select the stem and leaf plot of the data Stem Leaf 7 77 78 74 79 81 87 82 84 191 Stem Leaf 50 454 60 70 74 77 78 79 81 82 84 87 90 91 Stem Leaf 4 1789 1247 9 stem Leaf 4 6 7 7849 8 1724 . Are there any potential outliers? If so, which scores are they? If there are no outliers, enter NA. The field below accepts a list of numbers or formulas separated by semicolons (e.g 2; 4; 6 or or + 1; z -1). The order of the list does not matter The outliers) is/are