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School

American Public University *

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Course

302

Subject

Statistics

Date

Feb 20, 2024

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Uploaded by johnson9598

Question 19 1/ 1 point A teacher believes that the third homework assignment is a key predictor in how well students will do on the midterm. Let x represent the third homework score and y the midterm exam score. A random sample of last terms students were selected and their grades are shown below. Assume scores are normally distributed. HW3 |Midterm 13.1] 59.811 219/ 87.539 8.8| 53.728 243 95.283 54| 39.174 13.2| 66.092 209 89.729 18.5| 78.985 20 86.2 154, 73.274 25 93.25 9.7 52.257 6.4 43.984 20.2| 79.762 21.8| 84.258 23.11 92911 22 87.82 11.4| 54.034 149 71.869 18.4| 76.704 15.1) 70431 15 65.15 77.208 16.8 Find the y-intercept and slope for the regression equation using technology (you can copy and paste the data into Excel). Round answer to 3 decimal places. Answer for blank # 1: 25.905 (50 %) Answer for blank # 2: 2.842 (50 %)

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