2019
Mathematics
67ca00ce0c643c71d77dee1f
Find the variance
A.
3.42
B.
4.69
C.
4.85
D.
3.72
Correct Answer: 3.72
Explanation
Variance = ∑f(x−x¯)/∑f = 170.888/46 = 3.72
Variance = ∑f(x−x¯)/∑f = 170.888/46 = 3.72THIS WEEK's
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