the marks obtained by 10 students of a class are given below 23,18,27,28,18,26,20 find the mean of the marks obtained above ?

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Answer:The Mean = 22.86.

Step-by-step explanation:Mean = A1+A2+A3+. . . . . An / n

Mean = 23+18+27+28+18+26+20 / 7

Mean = 160/7

Mean = 22.86Answer:22.6 is the answer otherwise I dont know