Question: Suppose that we are testing a sample mean using a sample size of n=18 and we want to perform a one-tailed and a two-tailed test

Suppose that we are testing a sample mean using a sample size of n=18 and we want to perform a one-tailed and a two-tailed test with a 95% confidence level. What will be the significant t-statistic for the one-tailed test and what will it be for the two-tailed test? Show your work.

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