find the arithmetic mean for 4, 5.5,6, 6.5, 9
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Answered by
1
mean = sum of observations/number of observations = 31/5 = 6.2
navjotjat:
4+5.5+6+6.5+9/5=31/5= 6.2
Answered by
0
arthhimatic mean= (4+5.5+6+6.5+9)÷5
31/5=6.2
31/5=6.2
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