Afocd safety guideline is that the mercury in sh 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% condence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna sushi? (I'- 0.59 0.82 0.09 0.86 1.25 0.53 0.81 Q, W What is the condence interval estimate of the population mean u? Dppm