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. Listed below are he lead concentrations in μg g measured in different raditional medicines. Use a 0.10 s gnificance level to test the claim that the mean lead concentration or a suc medicines is less than 16 9 20 17 11 19.5 16.5 10.5 5.5 10 8 What are the null and alternative hypotheses? Determine the test statistic (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. 16 μg/g. Ho There is evidence to conclude that the mean lead concentration for all such medicines is Click to select your answerts).

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