Question:

Listed below are the lead concentrations (in µg/g) measured

Last updated: 7/14/2022

Listed below are the lead concentrations (in µg/g) measured

Listed below are the lead concentrations (in µg/g) measured in different Ayurveda medicines. Ayurveda is a traditional medical system commonly used in India. The lead concentrations listed here are from medicines manufactured in the United States. Assume that a simple random sample has been selected. Use a 0.10 significance level to test the claim that the mean lead concentration for all such medicines is less than 14.0 µg/g. 2.98 6.47 6.02 5.48 20.48 7.52 11.96 20.54 11.48 17.53