Question: Explain why the relationship shown in Table 1.1, concerning the use of aspirin and heart attack rates, can be used as evidence that aspirin actually

Explain why the relationship shown in Table 1.1, concerning the use of aspirin and heart attack rates, can be used as evidence that aspirin actually prevents heart attacks.

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1. Explain why the relationship shown in Table 1.1, concerning the use of aspirin and heart attack rates, can be used as evidence that aspirin actually prevents heart attacks.

Explain why the relationship shown in Table 1. 1, concerning the use of aspirin and heart attack rates, can be used as evidence that aspirin actually prevents heart attacks.

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