Listed below are the amounts of mercuryâ (ppm) found in tuna sushi sampled at different stores in a major city. Construct a 98â% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tunaâ sushi?
0.56ââ0.79ââ0.10ââ0.94ââ1.36ââ0.54ââ0.87

Required:
What is the confidence interval estimate of the population mean muâ?