Discover the answers you need at Westonci.ca, a dynamic Q&A platform where knowledge is shared freely by a community of experts. Our platform provides a seamless experience for finding reliable answers from a knowledgeable network of professionals. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

your supplier for a critical airplane component claims that the population mean strength of the supplied component is at least 2.5 ksi. you conduct a hypothesis test at the .05 level of significance to try to disprove his claim (i.e., your alternative hypothesis is that the mean is less than 2.5). the level of significance in this question represents: