1 The appropriate critical value will be selected from the t distribution again depending on the specific alternative hypothesis and the level of significance.  The third factor is the level of significance. The level of significance which is selected in Step 1 (e.g., Î± =0.05) dictates the critical value. For example, in an upper tailed Z test, if Î± =0.05 then the critical value is Z=1.645.
Definition of sarcasm for English Language Learners. : the use of words that mean the opposite of what you really want to say especially in order to insult someone, to show irritation, or to be funny.
Best Answer: Sarcasm is extremely rare in poetry, but Nostalgia is an excellent example of it. You've hit the nail on the head with the line you quoted. Definitely sarcastic. A tad nonsensical but sarcasm is usually hard to explain.E: Use of Sarcasm in Poems? I am a little confused about what sarcasm in literature means. I need to find two examples of sarcasm in Billy Collin's Nostalgia Is this an example of sarcasm?