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72 + 60 + 65 + 70 + 65 + 80 + 65 + 70 + 80 + 84 + 63 + 75 + 63 + 71 + 74
= 1057 = 70.47 Mean = 70.47
12
Mode = 65
Kavungya answered the question on June 7, 2019 at 08:30
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