(All Steps) Briefly describe the similarities and differences between the z and t - tests for one sample against a population and then for the two sample
Question: Briefly describe the similarities and differences between the z and t – tests for one sample against a population and then for the two sample independent tests. What do they have in common, when do they differ, and when would you opt to choose one over the other? ( Hint: For the two sample tests, be sure to look at the population parameter \({{\sigma }_{{}}}\) and note what happens when it is the same or different ).
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