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Listed below are the lead concentrations in ug/g measured in different traditional medicines. Use a 0.05...

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Basic Math

Listed below are the lead concentrations in ug/g measured indifferent traditional medicines. Use a 0.05 significance level totest the claim that the mean lead concentration for all suchmedicines is less than 14 ug/g.

?17.5        3.5           12.5        9               4               9.5           20.5        10            10.5         21

Answer & Explanation Solved by verified expert
3.9 Ratings (616 Votes)
Values X Xi X 2 175 3249 35 6889 125 049 9 784 4 6084 95 529 205 7569 10 324 105 169 21 8464 Total 118 3411 Mean X Xi n X 118 10 118 Sample    See Answer
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