The following are survival times (in months) of a group of patients recorded in a clinical...
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The following are survival times (in months) of a group of patients recorded in a clinical trial. 3 29+ 8+ 33 20+ 35 22+ 42+ 24 33 "*" indicates that the observation is right censored. (a) Find the estimated Kaplan-Meier survivor function using the redistribution to the right justification algorithm. (b) In what situation is the redistribution to the right justification algorithm inappropriate for use? Justify your answer. (c) Is the Weibul survival model appropriate for the data? Justify your answer. The following are survival times (in months) of a group of patients recorded in a clinical trial. 3 29+ 8+ 33 20+ 35 22+ 42+ 24 33 "*" indicates that the observation is right censored. (a) Find the estimated Kaplan-Meier survivor function using the redistribution to the right justification algorithm. (b) In what situation is the redistribution to the right justification algorithm inappropriate for use? Justify your answer. (c) Is the Weibul survival model appropriate for the data? Justify your answer.
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Related Book For
Probability and Statistical Inference
ISBN: 978-0321923271
9th edition
Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman
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