A quality control specialist has determined that 26% of the microchips produced in a certain facility are defective. A random sample of 130 noms is selected and checked for defects. (a) Determine the standard error of the proportion. (Round your answer to four decimal places.) (b) What is the probability that the sample will contain more than 19.4% defective microchias? (Round your answer to four decimal places.) (c) What is the probability that the sample wit contain fewer than 22% defective units? (Round your answer to four decimal places)