Mathematics, 21.04.2021 07:00 savskye1767

Use the sample information x¯ = 36, σ = 7, n = 16 to calculate the following confidence intervals for μ assuming the sample is from a normal population. (a) 90 percent confidence. (Round your answers to 4 decimal places.) The 90% confidence interval is from to (b) 95 percent confidence. (Round your answers to 4 decimal places.) The 95% confidence interval is from to (c) 99 percent confidence. (Round your answers to 4 decimal places.) The 99% confidence interval is from to (d) Describe how the intervals change as you increase the confidence level.

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Use the sample information x¯ = 36, σ = 7, n = 16 to calculate the following confidence intervals fo...