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Researchers want to understand how the variable age (ranging from 18 to 84 years) affects time to death T in a clinical trial. what test

Researchers want to understand how the variable age (ranging from 18 to 84 years) affects time to death T in a clinical trial. what test or model is appropriate? a. Cox proportional hazards model b. Paired t-Test c. Chi squared test d. stratified log rank test

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