SOLUTION: Determine the level of the confidence given the confidence coefficient z(α/2) for each situation: z(α/2) = 1.96

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Question 367789: Determine the level of the confidence given the confidence coefficient z(α/2) for each situation:
z(α/2) = 1.96

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi,
Below: Some common levels of confidence with their corresponding z values
z(α/2) = 1.96, for example represents a 95% confidence level

90% 5% 1.645
95% 2.50% 1.96
98% 1% 2.33
99% 0.50% 2.575