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Find the arithmetic mean of the scores 8,6,10,12,1,3,4,4.

arithmetic mean = (8+6+10+12+1+3+4+4)/8 = 50/8 = 6.25

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arithemetic mean= sum of all observations/no. of all observations

= 8+6+10+12+1+3+4+4/ 7

=44/7

6.285

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thank u very much

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