Question

Plot each pair of values from the table on the coordinate plane

Time (h) Distance (km)
2 6
4 12
5 15
7 21

Answer 1

Must go in the order of 2,4,5,6,7,12,15,21. The median is 6.5. The mean is 9. The range is 19. The lower quartile is 4.5. The upper quartile is 13.5. The interquartile range is 9.

Explanation: