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Clinical depression is a serious disorder that affects millions of people. Depression often leads to alcohol...

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Basic Math

Clinical depression is a serious disorder thataffects millions of people. Depression often leads to alcohol as ameans of easing the pain. A Gallup survey attempted to study therelationship between depression and alcohol. A random sample ofadults was drawn and after a series of question each respondent wasidentified as a 1 = Nondrinker, 2 = moderate drinker, 3 = heavydrinker. Additionally, each respondent was asked whether they hadever been diagnosed as clinically depressed at some time in theirlives (1 = Yes, 2 = No). Is there enough evidence to conclude thatalcohol and depression are related?

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This is a ChiSquare test problem but data is not given bystudent so    See Answer
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