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A recent study claimed that at least 15% of junior high students are overweight. In a...

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Basic Math

A recent study claimed that at least 15% of junior high studentsare overweight. In a sample of 160 students, 18 were found to beoverweight. At α = 0.05, test the claim. Identify the claim, statethe null and alternative hypotheses, find the critical value, findthe standardized test statistic, make a decision on the nullhypothesis (you may use a P-Value instead of the standardized teststatistic), write an interpretation statement on the decision.

Answer & Explanation Solved by verified expert
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Solution This is the two tailed test The null and alternative hypothesis isH0 p 015Ha p 015n    See Answer
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