How much that person smokes

Reference no: EM13903194

An experiment designed to study the relationship between hypertension and cigarette smoking yielded the following data.

	Nonsmoker	Moderate Smoker	Heavy Smoker
Hypertension	20	38	28
No hypertension	50	27	18

Test the hypothesis that whether or not an individual has hypertension is inde- pendent of how much that person smokes.

Reference no: EM13903194

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