HighTech, Inc. randomly tests its employees about company policies. Last year in the 490 random tests conducted, 12 employees failed the test. a. Develop a 99% coidence interval for the proportion of applicants that fail the test. (Round your answers to 3 decimal places) nfidence interval for the proportion mean is between and b. Would it be reasonable to conclude that 5% of the employees cannot pass the company policy test?