Listed below are the lead concentrations in pg/g measured in different traditional medicines. Use a 0.05 significance level to test the claim that the mean lead concentration for all such medicines is less than 13 pg/g. Assume that the sample is a simple random sample 19 125 175 45 5 5 7 10 4 17 0 Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses? O A. Hop= 13 pig/g O B. Ho = 13 ug/g Hu 13 ug/g O D. Ho H= 13 pig/g Hyp 13 pg/g 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. Ho- There is evidence to conclude that the mean lead concentration for all such medicines is 13 pig/g