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GATE EE 2023 Set 1 — Question 35

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NAT+1 / -0MediumCorrelation & RegressionStatistics & DistributionsEngineering Mathematics

Engineering Mathematics → Statistics & Distributions → Correlation & Regression

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Question

Three points in the xx-yy plane are (−1,0.8)(-1, 0.8), (0,2.2)(0, 2.2) and (1,2.8)(1, 2.8). The value of the slope of the best fit straight line in the least square sense is ____________ (Round off to 2 decimal places).
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