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The data below are the number of absences and the final grades of 9 randomly...

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The data below are the number of absences and the final grades of 9 randomly selected students from a literature class Find the least squares regression line for the given data What would be the predicted final grade if a student was absent 14 times Round the least squares regression line values to two decimal places Round the predicted grade to the nearest whole number Number of absences x Final grade y 0 50 3 6 4 9 2 15 8 98 86 80 82 71 92 55 76 82 OA 2 75x 96 14 134 64 OC y 96 14x 2 75 1343 OB 96 14x 2 75 1343 OD 2 75x 96 14 58

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Transcribed Image Text

The data below are the number of absences and the final grades of 9 randomly selected students from a literature class Find the least squares regression line for the given data What would be the predicted final grade if a student was absent 14 times Round the least squares regression line values to two decimal places Round the predicted grade to the nearest whole number Number of absences x Final grade y 0 50 3 6 4 9 2 15 8 98 86 80 82 71 92 55 76 82 OA 2 75x 96 14 134 64 OC y 96 14x 2 75 1343 OB 96 14x 2 75 1343 OD 2 75x 96 14 58

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