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What is the test statistic

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Reference no: EM132401602

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 16 ug/g

5 22.5 11.5 22 4 7 5 14.5 11 20

A. What is the test statistic?

B. What is the p value?

C. The test statistic fail to reject/reject Ho, there is sufficient/not sufficient evidence to test the claim that lead is less than/ equal to/ not greater than 16ug/g

Reference no: EM132401602

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