How much do two dot plots overlap?

Answer Key - Grade 7 Math Worksheet

Circle the best answer, or write your answer on the line.

1. 1.

   Kira compared minutes until the ice cube melted for two groups. Nobody ate the evidence. The mean for the foam cups is how many MADs greater than the mean for the metal cups?

   2
2. 2.

   Ren compared pages read in an hour for two groups. The index went unread. The mean for the Owl readers is how many MADs greater than the mean for the Fox readers?

   3
3. 3.

   Esme compared miles biked on Saturday for two groups. A bell rang twice. The mean for the trail club is how many MADs greater than the mean for the city club?

   1.5
4. 4.

   Noah compared minutes of practice a day for two groups. The piano stayed in tune. The mean for the advanced group is how many MADs greater than the mean for the beginner group?

   2.5
5. 5.

   Ari compared snowman heights in inches for two groups. One scarf was very proud. The median for the first class is how many IQRs greater than the median for the second class?

   2
6. 6.

   Luz compared tomatoes on each plant for two groups. The worms loved the compost. The median for the compost plants is how many IQRs greater than the median for the plain-soil plants?

   2
7. 7.

   Tala compared birds counted in an hour for two groups. A bird looked unimpressed. The median for the seed feeder is how many IQRs greater than the median for the fruit feeder?

   2
8. 8.

   Jun compared heights in centimeters for two groups. One seedling leaned a little. The median for the window seedlings is how many IQRs greater than the median for the hallway seedlings?

   1.5
9. 9.

   Bo compared centimeters crawled in one minute for two groups. No snail was rushed. How many of the 14 dots, from both plots, are in the overlap?

   8
10. 10.

    Zee compared free throws made out of 20 for two groups. The sneakers stayed laced. How many of the 14 dots, from both plots, are in the overlap?

    11