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Summation Table X y ху x2 y2 Student 1 0.5 98 49.0 0.259604 Student 2) 1.0 94 94.0 1.008836 Student 3 1.5 91 | 136.5 2.2
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Summation Table X y ху x2 y2 Student 1 0.5 98 49.0 0.259604 Student 2) 1.0 94 94.0 1.008836 Student 3 1.5 91 | 136.5 2.2
Summation Table X y ху x2 y2 Student 1 0.5 98 49.0 0.259604 Student 2) 1.0 94 94.0 1.008836 Student 3 1.5 91 | 136.5 2.25 8281 Student 4 3.590 315.0 12.25 8100 Student 5 4.0 86 344.0 16.00 7396 Student 6 4.5 85 382.5 20.25 7225 Student 7 5.5 76 418.0 30.25 5776 Sum 20.5 620 1739.0 82.25 55218 Step 1. Find the estimated slope. Round your answer to three decimal places Answer: -3.454 Step 2. Find the estimated y-intercept. Round your answer to three decimal places. 95,645 Answer: Step 3. According to the estimated linear model, if the value of the independent variable is increased by one unit, then the change in the dependent variable y is given by? + A) b. P = Bo + B, X 6) bi C) X D) y Step 4. Determine the value of the dependent variable y at x = 0. bo
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