SOLUTION: Find the critical value zc that corresponds to a 95% confidence level.

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Question 1080754: Find the critical value zc that corresponds to a 95% confidence level.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Two tails, z%5Bc%5D=1.96
One tail, z%5Bc%5D=1.645