Business Statistics Question

Window Additional Tools ata Calc Stat Graph Help Untitled - Edited 75% Zoom Open Project C7 C8 C9 ca C5 C2 ca Undergra. Credit Ho... Sports Pa.. 3.50 12 2 HS GPA % of Exp.. 3.40 70 1 3.20 13 2 3.50 2 100 3.80 3 17 2 3.20 80 4 3.70 17 2. 3.90 50 2.50 16 1 3.00 33 15 1 3.42 2.80 3.50 7 14 2 3.40 OR & 3.30 18 2 3.20 378 16 2 3.50 10 3.11 12 1 3.30 25 11 2.80 14 1 3.75 50 12 3.50 16 1 3.60 13 3.70 14 1 4.00 14 2.20 16 2 2.90 15 3.50 13 1 3.60 8 8 8 8 8 8 . 18 3.00 16 1 3.80 12 297 -18 2 4.30 18 3.00 12 2 3.30 2.50 15 1 3.50 50 20 3.10 10 3.90 15 21 15 2 3.20 100 22 3.20 3.00 220 13 1 3.00 85 90 14 1 2.90 2.90 12 2 320 O 25 16 1 2.50 0 2.75 13 2 3.00 00 72 Dataset 24 dtv D Question 4 10 pts How many steps will be involved in creating the optimal regression Model? 3 2 D Question 5 10 pts Based on this optimal solution, what would be the 95% confidence interval of undergrad GPA for Emma Stevens who is taking 16 credit hours, participates in sports, has a HS GPA of 3.50 and is receiving 60% of her expenses from her parents. Hint: you may not need all these pieces of information about Mike Grasso to make this prediction BS 2.81 to 3.30 d 2.19 to 3.92 3.05 to 3.92 281 to 3.92 Question 6 5 pts How many outliers do you have in the optimal solution of this regression model more than 2 2 1 sgs ed D Question 7 10 pts Coefficient of Determination for the optimal model is: 1.14% 4033 11.4% 35.95% ngs ced