Question

Mean of the distribution:
1, 2, 3, 4, 5,6, 7, 10, 12 is​

Answer 1

Answer:

mean is 5.5

Step-by-step explanation:

mean= 1+2+3+4+5+6+7+10+12/9

         =50/9

          =5.5

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Answer 2

Answer:

mean = sum of the observation / number of the observation

mean = 1+2+3+4+5+6+7+10+12/9

mean = 28+10/9

mean = 50/9

mean = 5.5