\fA manufacturing process produces 5% defective items. What is the probability that in a sample of 50 items: a. 9% or more will be defective? (Round the z-value to 2 decimal places and the final answer to 4 decimal places.) Probability 0.0968 b. less than 3% will be defective? (Round the z-value to 2 decimal places and the final answer to 4 decimal places.) Probability 0.0495 c. more than 9% or less than 3% will be defective? (Round the z-value to 2 decimal places and the final answer to 4 decimal places.) Probability 0.1463