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Question: question help x 15435t consider the accompanying set of...

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Question Help * X 15.4.35-T Consider the accompanying set of dependent and independent variables. The variable x is qualitative with H High, M- Medium, and L Low. Complete parts a and b below. c O Variables Cond 1 be one of the dummy variables for x3. Assign a 1 to High a. Usin for this y 65 64 70 56 46 38 25 21 16 X 44 43 37 42 34 28 21 22 9 ぬ75 61 77 50 46 47 34 18 14 Compl d1, and x4 represents tho dummy variable Cond2
Click the icon to view the set of variables a. Using technology, construct a regression model using all throo independent variablos. (Let variable Cond1 be one of the dummy variables for x for this variable. Let Cond2 be another dummy variable for x3 Assign a 1 to Medium for this variable) Assign a 1 to High Complete the regression equation for the model below, whereろrepreL n s lhe dm vrable Oord 1, and xa represents the dummy valable Con12. Round to three decimal places as needed.)
b. Interpret the meaning of each of the regression cefficients. Select i correct choico below and il in the (Round to three decimal places as nooded.) answer boxes to compiete your choice. A Increasing x, by 1 unit increases y by an average of units Increasing 2 by 1 unit increases y by an average of units.The Low category increases y by an average of units when compared with the High category. The Medium category decreases y by an average of units when compared with the High category s: #2 reas ngx1 by 1 unit n reases y by an average of 048 units Increasing X2 by 1 unit increases y by an avera n of O692 units. The High category I decreases y by an average of 7.583 units when compared with the Low cafegory The Medium catogory increases y by an average of 0,944 units when compared with the Low category
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