A firm claims that the defect rate of their new gadgets is at most 13.8 percent. A random sample of 240 gadgets was obtained and found the defect rate to be 15.7 percent. Please answer the following questions: (Please give your answer with the accuracy of four decimal places.) 1. Calculate the test statistics for the test to determine whether the firm's claim is true. 2. Find the p-value associated with the test to determine whether the firm's claim is true