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A group of microbiologists is testing a water sample for level of lead. Test the...

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A group of microbiologists is testing a water sample for level of lead. Test the claim that the watercontains level of lead higher than the safe guideline of 15 ppb.a) Identify the claim:Identify null hypothesis:b) Discuss Type I error in the context of the problem.c) Discuss Type II error in the context of the problem.d) Evaluate which error is more serious and advise on the level of significance.

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