Number of Defective Cellphones Probability PC 1 2 3 0.5 0.2 0.2 0.1 1. What is the mean of the given data? A. 0.1 B. 0.3 C. 0.6 D. 0.9 2. Which are the correct entries of (X -- L.)? A. (X-H) -0.9 0.1 1.1 2.1 B. (x - 1) 0.9 0. 1.1 2.1 C. (X-) -0.9 0.1 0.1 2.1 3. Which are the correct entries of (x - 2? A (X - 12 -0.81 0.01 1.21 4.41 B. (X - 12 0.81 0.01 1.21 C. (X - 4² -0.81 0.01 0.01 4.41​