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Students in a very large class are taking a quiz. The mean quiz score in a random sample of students was 24 points. The sampling

Students in a very large class are taking a quiz. The mean quiz score in a random sample of students was 24 points. The sampling distribution was normal with a standard error of 3.563 points.

A. Construct an80% confidence interval to estimate the population mean.Round your answer to 3 decimal places. Use the "Insert Math Equation" function to show all of your work. Use the general form of a confidence interval:Sample Statistic +- z (SE)

B. Interpret your confidence interval (i.e., "I am 80% confident that...")

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