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Problem.5.Survival time(in years)of cancer patients were as follows: 8, 12, 10, 12, 15, 20,1 1. calculate average survival time and comment 2. nd variance and

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Problem.5.Survival time(in years)of cancer patients were as follows: 8, 12, 10, 12, 15, 20,1 1. calculate average survival time and comment 2. nd variance and standard deviation(sd) of survival time and comment 3. what is the variability of survival? 4. calculate coefficient of variation(C.V) of survival time 5. also find range

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