Henry wants to compare the weekly average sales of two stores that sell flowers. The table shows the daily sales at each store for a week. Which statements correctly describe the two data sets? Store A Sales ($)Store B Sales ($) 210193 190221 234208 186197 221256 270231 201199 The mean absolute deviation for store A’s sales is $15. The mean absolute deviation for store B’s sales is $18. The difference of the means is about one-tenth of the mean absolute deviation of either data set. The difference of the means is about one-twentieth of the mean absolute deviation of either data set