Question: A nurse walks into a bar and says to the bartender: “Here is my data, give me a 2-sample t-test analysis.” The bartender does the analysis and hands the nurse a p-value. The nurse says: “Thanks for the p-value, but is this result significant?” The bartender says: “I don’t know, you didn’t tell me the ______.” What does the bartender need to know in order to tell the nurse whether or not to reject the validity of the null hypothesis? What particular numerical value would you tell the bartender to use? When you give the bartender a specific value to use to evaluate the significance of the p-value you are also deciding upon the chance that what type of error might be made?