Math, asked by davindermohan38, 4 months ago

find the mean of :2, 5,9,11,17,18,19,17​

Answers

Answered by Anonymous
1

Answer: 12.25

Step-by-step explanation:

Mean = sum of all observations / total number of observations

= (2 + 5 + 9 + 11 + 17 + 18 + 19 + 17) 8

= 98/8

= 12.25

Hope it helps you :)

Answered by vishmano
1

Answer:

The mean of the following observation is 12.25

Step-by-step explanation:

when we add all the numbers that is :2, 5,9,11,17,18,19,17 then the sum is 98 and then we have to divide it by no of observations that is 8 so 98/5 is 12.25

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