Listed below are the lead concentrations in ug/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 18 pg/g. Assume that the sample is a simple random sample. 18 4.5 6.5 10 15.5 22 13.5 8.5 17 18 Aasury an LU US UI LUIuuLy a nypuurSS Irt die e, Wldi die ure huranuraitetauve ypuurse! O A. Ho =18 ug/g H p> 18 µg/g O B. Hg: = 18 pg/g H: u# 18 pg/g OC. Ho: = 18 ug/g H<18 ug/g OD. Ho: u> 18 pg'g Hp<18 ug/g Detemine the test statistic 1 (Round to two decimal places as needed.) Determine the P-value. 1 (Round to three decimal places as needed.) State the final conclusion that addresses the original claim Fail to reject Ho. There is sufficient evidence to conclude that the mean lead concentration for all such medicines is less than 18 pg/g
Listed below are the lead concentrations in ug/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 18 pg/g. Assume that the sample is a simple random sample. 18 4.5 6.5 10 15.5 22 13.5 8.5 17 18 Aasury an LU US UI LUIuuLy a nypuurSS Irt die e, Wldi die ure huranuraitetauve ypuurse! O A. Ho =18 ug/g H p> 18 µg/g O B. Hg: = 18 pg/g H: u# 18 pg/g OC. Ho: = 18 ug/g H<18 ug/g OD. Ho: u> 18 pg'g Hp<18 ug/g Detemine the test statistic 1 (Round to two decimal places as needed.) Determine the P-value. 1 (Round to three decimal places as needed.) State the final conclusion that addresses the original claim Fail to reject Ho. There is sufficient evidence to conclude that the mean lead concentration for all such medicines is less than 18 pg/g
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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