Question: Question 20 (1 point) A teacher believes that the third homework assignment is a key predictor in how well students will do on the midterm.


Question 20 (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 21.9 87.539 8.8 53.728 24.3 95.283 5.4 39.174 13.2 66.092 20.9 89.729 18.5 78.985 20 86.2 15.4 73.274 25 93.25 52.257 6.4 43.984 20.2 79.762 21.8 84.258 23.1 92.911 27 87.82 11.4 54.034 14.9 71.869 18.4 76.704 15.1 70.43115 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. X Blank # 1 A/ Blank # 2
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
