Which word best describes the degree of overlap between the two data sets? moderate none low high two line plots with the same scale and interval, from zero to ten, with tick marks every one unit. the plots are stacked vertically for comparison. each plot has sixteen data values. values appear as x marks above the line. upper plot data values are one x mark above two, one x mark above three, one x mark above four, two x marks above five, four x marks above six, three x marks above seven, two x marks above eight, one x mark above nine, and one x mark above ten. lower plot data values are one x mark above 1, two x marks above two, three x marks above three, four x marks above four, two x marks above five, two x marks above six, one x mark above seven, and one x mark above eight.