Use the given data to complete parts (a) and (b) below. yo 2.2 4 4 1.5 3 3.6 4.7 4.9 (a) Draw a scatter diagram of the data. Choose the correct answer below. O A. Ay 6- 4- 2- 0+ 0 2 6 N O B. Ay 6- 4- 2- 0+ 0 2 L C. Ay Q 4- 2- to 0 2 4 6 O D. Ay 4- 2- 0+ 0 2 Compute the linear correlation coefficient. The linear correlation coefficient for the four pieces of data is