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The Arithmetic Mean of 1,3,5,6,M,10 is 6.the value of.M is:a. 12b. 11c. 5d. 10 |
Answer» B.11A.M = sum of all observations/ total number of observationA.M = 6Sum of all observations= 25+MNo. Of observations = 66= 25+M/66×6=25+M36=25+M36-25=M11=M | |