Question: Current Attempt in Progress For a data set obtained from a sample, n = 80 and x = 48.05. It is known that o =

Current Attempt in Progress For a data set obtained from a sample, n = 80 and x = 48.05. It is known that o = 4.1. a. What is the point estimate of u? The point estimate is b. Make a 95% confidence interval for u. Round your answers to two decimal places. c. What is the margin of error of estimate for part b? Round your answer to three decimal places. E =

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