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A 95% confidence interval for u using the sample results x̄ = 10.7, s=4.5, and n = 30


Use the t-distribution to find a confidence interval for a mean μ given the relevant sample results. Give the best point estimate for μ, the margin of error, and the confidence interval. Assume the results come from a random sample from a population that is approximately normally distributed. 


A 95% confidence interval for u using the sample results x̄ = 10.7, s=4.5, and n = 30

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