Find mean deviation about mean for the following individual series: 6,7,10,12,13,4,8,12​

2 thoughts on “Find mean deviation about mean for the following individual series: 6,7,10,12,13,4,8,12​”

1. Answer:

   9

   Step-by-step explanation:

   Mean = Sum of all observations/Total number of observations

   =(6+7+10+12+13+4+8+12)/8

   =72/8

   =9

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2. Answer:

   mean = 7.2

   Step-by-step explanation:

   mean = 6+7+10+12+13+4+8+12 divide by 10

   mean= 72 divide by 10

   mean = 7.2

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