Question

find the mean of 7,11,2,13,and6​

Answer 1

Answer:

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Step-by-step explanation:

we know that,

Mean = sum of all observations / total number of observations .

so,

→ sum of all given observations are = 7 + 11 + 2 + 13 + 6 = 39

and,

→ total number of observations are = 5

therefore,

→ Required mean = sum / total numbers = 39/5 = 7.8 (Ans.)