Five members of the football team and five members of the track team ran the 100-meter dash. their times are listed in the table below:

football track
12.1 12.2
13.7 11.2
12.1 11.3
11.7 12.1
14.5 13.2

what is the difference of the means for the two groups?

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)