Question

please tell solution of it
I am telling answer after that please tell me solution l don't know solution
Range= 5
Mean = 2.66
Mode = 2
now please tell solution​

Answer 1

Answer:

First of all, find the array (arranged sequence of the data, either in ascending or descending):

Ascending-

0, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 5

Note: Below, observation = value

1) Range = Maximum value in data - minimum value

Since maximum value = 5 and minimum value = 0

=> Range = 5 - 0 = 5

2) mean = sum of all the observations / number of observations

since, sum of observations= 0+1+1+2+2+2+3+3+4+4+5+5 = 32

and number of observations= 12

=> mean = 32/12 = 8/3 = 2.66...

3) Median:

since number of observations is 12 i.e. even, thus, we will follow the below rule

When number of observations (n) is even, then median= [n/2 th + (n/2 + 1)th]/2

=> median = [12/2 th + (12/2 + 1)th]/2

=> median = [6th + 7th] /2

=> median = [2 + 3]/2

=> median = 5/2 = 2.5

4) Mode = most frequently occurring observation

since 2 is occurring frequently. Thus, mode = 2.