lalin tugas 3
DESCRIPTION
tugasTRANSCRIPT
x yq D U x.y ∑x ∑y ∑(x)²
1460 20 73 1460 4002750 50 55 2750 25002960 80 37 2960 64002790 90 31 2790 81002500 100 25 2500 100001560 120 13 1560 14400
14020 460 234 14020 107640 41800 211600
b XRT YRT a-0.6 76.66667 39 85
Us = a+bxDUs = 85 - 0.6xD
x²
1/U0.01370.01820.02700.03230.04000.07690.2081
ut us
39 28.834
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