Question: 31. Censored Data An experiment is conducted to study longevity of trees treated with fertilizer. The experiment is run for a fixed time of five

31. Censored Data An experiment is conducted to study longevity of trees treated with fertilizer. The experiment is run for a fixed time of five years. (The test is said to be censored at five years.) The sample results (in years) are 2.5, 3.4, 1.2, (where indicates that the tree was still alive at the end of the experiment). What can you conclude about the mean tree life?

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