Answer Happy

A food safety guideline is that the mercury in fish should be below 1 part per million (ppm). Listed below are the amounts of mercury (ppm) found in tuna sushi sampled at different stores in a major city. Construct a 99% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna sushi? 0.57​0.76​0.09​0.90​1.28​0.57​0.85​ What is the confidence interval estimate of the population mean μ ?  ppm <μ< ppm  (Round to three decimal places as needed.)