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Question 7, 6.1.34 Homewo < Part 2 of 2 HW Score: 45%.6.75 of 15 points Points: 0.5 ofl Save Use the confidence interval to find the estimated margin of error. Then find the sample mean. A store manager reports a confidence interval of (44.3,76.9) when estimating the mean price (in dollars) for the population of textbooks. The estimated margin of error is 16.3 (Type an integer or a decimal.) The sample mean is a. (Type an integer or a decimal.) Help me solve this View an example Clear all Get more help A 49 Check answer Question 7, 6.1.34 Homewo < Part 2 of 2 HW Score: 45%.6.75 of 15 points Points: 0.5 ofl Save Use the confidence interval to find the estimated margin of error. Then find the sample mean. A store manager reports a confidence interval of (44.3,76.9) when estimating the mean price (in dollars) for the population of textbooks. The estimated margin of error is 16.3 (Type an integer or a decimal.) The sample mean is a. (Type an integer or a decimal.) Help me solve this View an example Clear all Get more help A 49 Check answer