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 0.10 significance level to test the claim that the mean lead concentration for all such medicines is less than 14.0 g/g. 3.02 6.54 5.96 5.54 20.54 7.50 12.02 20.51 11.49 17.53 Identify the null and alternative hypotheses. Ho H: A (Type integers or decimals. Do not round.)