Listed below are the lead concentrations in ug/g measured in different traditional medicines. Use a 0.10 significance level to test the claim that the mean lead concentration for all such medicines is...

Find the test statistic. Round to 2 decimal places.

Extracted text: Listed below are the lead concentrations in ug/g measured in different traditional medicines. Use a 0.10 significance level to test the claim that the mean lead concentration for all such medicines is less than 14 µg/g. Assume that the sample is a simple random sample. 4 13 10.5 14 2.5 9.5 17 4 11 18.5 ..... Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? A. Ho: H = 14 µg/g H1: µ> 14 µg/g B. Ho : μ = 14 μg/g H1: µ# 14 µg/g C. Ho: μ> 14 μg/g Ho: µ = 14 µg/g H1: µ< 14="" µg/g=""><14 µg/g="" determine="" the="" test="" statistic.="" (round="" to="" two="" decimal="" places="" as="">