Question A researcher is trying to estimate the population mean for a certain set of data. The sample mean is 45, and the error bound for the mean is 9, at a 99.7% confidence level. (So, I = 45 and EBM = 9.) Find and interpret the confidence interval estimate. Select the correct answer below: We can estimate, with 99.7% confidence that the true value of the population mean is between 42 and 48. We can estimate, with 99.7% confidence that the true value of the population mean is between 36 and 54. O We can estimate, with 99.7% confidence that the true value of the population mean is between 45 and 54. O We can estimate, with 99.7% confidence that the true value of the population mean is between -36 and 54. We can estimate, with 99.7% confidence that the true value of the population mean is between 39 and 51. Previous Next