The median is the middle value of the given series
The mode is the number that is appears more than any other number given in the series
Range is the difference (value) between the biggest number and smallest number of the given series
Step-by-step explanation:
given series is 1,1,1,1,3,3,4,4,4,8,12
Median = 1,1,1,1,3 ,3,4, 4,4,8,12 (among the 11 numbers the 6th middle number is 3) so the median is 3
Mode = 1,1,1,1 ( appear in 4 times), 3,3 (appear in 2 times) 4,4,4 (appear in 3 times) 8 and 12 appear only one time
so ,the mode is 1
Range = the value of (biggest number - smallest number)
= (12-1)
Range = 11
Final answers
Median = 3
Mode = 1
Range = 11
