36 The arthimetic mean of : [3,5, 4, 2, 1 ]
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Answer:
3 (PLEASE MARK AS BRAINLIEST)
Step-by-step explanation:
Sum of observations = n(S) = 3 + 5 + 4 + 2 + 1 = 15
Total number of outcomes = n(A) = 5
Average = n(S)/n(A)
= 15/5
= 3
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