Question: 1) With 80% confidence, for sample proportion 0.58 and sample size 21, what is the upper confidence limit with 2 decimal places? 2) With 90%

1) With 80% confidence, for sample proportion 0.58 and sample size 21, what is the upper confidence limit with 2 decimal places?

2) With 90% confidence, for sample mean 324.00, sample standard deviation 11.50, and sample size 35, what is the upper confidence limit with 2 decimal places?

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