(1.75, 5)
(1.75, 2)
(1.75, 1)
(65, 74)
Correct answer is B
xffx03015527143412414500
∑f = 20
∑fx = 35
Mean = ∑fx∑f
= 3520
= 74
= 1.75
Mode = 2
= 1.75, 2
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