Respuesta :

Answer:

range = 11

Step-by-step explanation:

the range is the difference between the largest and smallest value in the data set.

largest value = 18 , smallest value = 7 , then

range = 18 - 7 = 11

12adewumip

Answer:

11

Step-by-step explanation:

Range is highteer number - lower number

18-7=11