Use the KaplanMeier estimate in Figure 13.4 to answer the following: (a) Estimate the median survival time.
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Use the Kaplan–Meier estimate in Figure 13.4 to answer the following:
(a) Estimate the median survival time.
(b) Estimate ????(50).
(c) If se(ˆ????(50)) = 0.058, compute an approximate 95% confidence interval for the value of ????(50).
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Related Book For 
Applied Biostatistics For The Health Sciences
ISBN: 9781119722694
2nd Edition
Authors: Richard J. Rossi
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