Homework Help

Math
Statistics And Probability
listed below are the amounts of mercury in parts per...

Question: listed below are the amounts of mercury in parts per...

Question details

Listed below are the amounts of mercury (in parts per million, or ppm) found in tuna sushi sampled at different stores. The sample mean is 1 120 ppm and the sample standard deviation is 0 221 ppm. Use technology to construct a 90% confidence interval estimate of the mean amount of mercury in the population. 0.81 0.98 1.25 1.07 0.97 1.39 1.37 What is the confidence interval estimate of the mean amount of mercury in the population? □ppm < μ <□.ppm (Round to three decimal places as needed.)

Solution by an expert tutor

Blurred Solution

This question has been solved

Subscribe to see this solution