Is it correct to conclude shorter men are at higher risk

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Reference no: EM131401884

Heart attacks and height

Researchers who examined health records of thousands of males found that men who died of myocardial infarction (heart attack) tended to be shorter than men who did not.

a) Is this an experiment? If not, what kind of study is it?

b) Is it correct to conclude that shorter men are at higher risk for heart attack? Explain.

Reference no: EM131401884

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