Question: With 95% confidence, the program director estimated that the proportion of students that are very? With 80% confidence, for sample proportion .48 and sample size

  1. With 95% confidence, the program director estimated that the proportion of students that are very?
  2. With 80% confidence, for sample proportion .48 and sample size 22, what is the upper confidence limit with 2 decimal places?
  3. With 90% confidence, for sample mean 344.00, sample standard deviation 14.00, and sample size 35, what is the upper confidence limit with 2 decimal places?

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