6. A production process produces 2.5% defective parts. A sample of ve parts from the production process is selected. What is the probability that the sample contains exactly two defective parts? a. 0.2637 b. 0.0058 c. 0.0000 d. 0.0250 7". The following represents the probability distribution for the daily demand of computers at a local store. Demand Probability 0 0.15 l 0.25 2 0.35 3 0.20 4 0.05 The probability of having a demand for at least two computers is a. 0.75. b. 0.35. c. 0.60. d. 1.00