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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
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. 2.98 6.47 6.02 5.48 20.48 7.52 11.96 20.54 11.48 17.53 Identify the null and alternative hypotheses. = 14 14 H1 H < (Type integers or decimals. Do not round.) Identify the test statistic. (Round to two decimal places as needed.).
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