Listed below are the lead concentrations (in g/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 0.01 significance level to test the claim that the mean lead concentration for all such medicines is less than 14.0 g/g.

3.01

6.49

6.02

5.49

20.53

7.46

11.95

20.51

11.54

identify the p-value

state the final conclusion that addresses the original claim