Use the given data to complete parts (a) and (b) below. D 2.1 3.9 3 4.7 4 1.3 3.6 5 X LY 0 0- 0 - 0- 0 0- 0 HEN 2 4 6 0 2 4 6 2 4 6 4 6 Compute the linear correlation coefficient. The linear correlation coefficient for the four pieces of data is .031. (Round to three decimal places as needed.) (b) Draw a scatter diagram of the data with the additional data point (10.5,9.4). Choose the correct answer below. A. B. C. D. 12- AY 12- 12- 12- 8- 8- 8- 8- 2 . 4. 4 12 1. . TI X X LY 0+ V -o 0+ 0 0- 0 4. 8 12 00- 4 12 4 8 12 4 -00 12 Compute the linear correlation coefficient with the additional data point. The linear correlation coefficient for the five pieces of data is (Round to three decimal places as needed.)