Student grades on a chemistry exam were:

77;78;76;81;88;54;79;82;84;91

1. Select the stem-and-leaf plot of the data.

Stem	Leaf
5	4
6
7	6789
8	1248
9	1

Stem	Leaf
5	4
6
7	7869
8	1824
9	1

Stem	Leaf
5	54
6
7	77787679
8	81888284
9	91

Stem	Leaf
50	54
60
70	76777879
80	81828488
90	91

1. 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 x+1;x1). The order of the list does not matter. The outlier(s) is/are