U LO Ho Ho Dis Dis OF OF O OF Ho X D M M Int M Int 3 59 9 NE O Me & Co C M C GENE + V X ( - C learn.umgc.edu/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d21?ou=685432&isprv=&drc=1&qi=1637601&cfql=0&dnb=0&fromQB=0 Q E X Final Exam X Est. Length: 3:00:00 Tiffany Dial: Attempt 1 Page 22: Question 24 (4 points) 22 The equation of the regression line is Y = a + bX. Match the following symbols to the description to the right. Page 23: 23 1. Denotes the variable plotted on the horizontal axis and called the explanatory or independent Page 24: variable. 24 R2 2. Denotes the variable plotted on the vertical axis and is called the response or dependent variable. a 81 F 11:40 PM Clear 8/9/2022 1U LO Ho Ho Dis Dis OF OF O OF Ho X D M M Int M Int 3 59 9 NE O Me & Co C M C GENE + V X learn.umgc.edu/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d21?ou=685432&isprv=&drc=1&qi=1637601&cfql=0&dnb=0&fromQB=0 Q E X Final Exam X Est. Length: 3:00:00 Tiffany Dial: Attempt 1 Page 22: vallaUIL. 22 R2 2. Denotes the variable plotted on the vertical axis and is called the Page 23: response or dependent variable. a 23 3. The regression result = the change R in Y for a change in X of +1, and Page 24: called the slope. 24 Y 4. The proportion of the variability of Y that is explained by or X accountable to X. 81 F 11:41 PM Clear 8/9/2022 1U LO Ho Ho Dis Dis OF OF O OF Ho X D M M Int M Int 3 59 9 NE O Me & Co C M C GENE + V X ( - C learn.umgc.edu/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d21?ou=685432&isprv=&drc=1&qi=1637601&cfql=0&dnb=0&fromQB=0 Q E X Final Exam X Est. Length: 3:00:00 Tiffany Dial: Attempt 1 Page 22: Y that is explained by or X accountable to X. 22 b 5. The strength and direction of the Page 23: linear relationship between X and Y. 23 6. The regression result = elevation of the line at X=0, and called the Page 24: intercept. 24 Previous Page Next Page Page 24 of 27 81 F 11:42 PM Clear X 8/9/2022 1