Question

The range of data 21, 6, 17, 18, 12, 8, 4, 13​

Answer 1

Answer:

range= highest class - lowest class

highest class= 21

lowest class = 4

then,

range = 21- 4=17

Answer 2

Answer:

The range of data 21, 6, 17, 18, 12, 8, 4, 13 is 17 (seventeen).

Step-by-step explanation:

• Given: 21, 6, 17, 18, 12, 8, 4, 13 is a data.
• To find: the range of this data.
• In given data, the highest observation is 21 and lowest is 4.
• As we know the formula for range;
• Range= highest observation- lowest observation.
• Therefore 21-4.
• Is equal to 17.
• Therefore the range of 21, 6, 17, 18, 12, 8, 4, 13 is 17 (seventeen).

Hence, the range of data 21, 6, 17, 18, 12, 8, 4, 13 is 17 (seventeen).