MacieKay8707 MacieKay8707

02-11-2022
Mathematics

Answered

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:

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