Question

find the mean median mode and range of the following groups 1) 7,4,6,7,6 ,3,6,4,2,8 ,6,6,2 ​

Answer 1

Answer:

Mean= Sum of observations/No. of observations

Median= Middle value

Mode= Most occurred value

Range= Highest value- Lowest value

1. 4, 6, 6, 7, 7

Mean= 4+6+6+7+7/5= 30/5= 6

Median= 6

Mode= 6 and 7

Range= 7-4= 3

2. 2, 3, 4, 6, 8

Mean= 2+3+4+6+8/5= 23/5= 4.6

Median= 4

Mode= None

Range= 8-2= 6

3. 2, 6, 6

Mean= 2+6+6/3= 14/3= 4.66

Median= 6

Mode= 6

Range= 6-2= 4

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