SOLUTION: Find the critical t-value that corresponds to 50% confidence. Assume 22 degrees of freedom.
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Question 1200502: Find the critical t-value that corresponds to 50% confidence. Assume 22 degrees of freedom.
Answer by Theo(13342) (Show Source): You can put this solution on YOUR website!
criticl t-score with 50% confidence interval and 22 degrees of freedom is equal to plus or minus .685805031
here's what it looks like on a graph.
note that a two tail 50% confidence interval has two tails that total 50%.
that's 25% tail on the right and 25% tail on the left.
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