the data below shows the grams of fat for a variety of snacks. morris wants to calculate the standard error of the sample mean for this set of data. snack grams of fat snack 1 9 snack 2 13 snack 3 21 snack 4 30 snack 5 31 snack 6 31 snack 7 34 snack 8 25 snack 9 28 snack 10 20 what is the standard error for this set of data? 2.63 8.1 7.65 2.77 save