From Figure 11 9 what are the degrees of freedom for the logrank test A 1 B 2 C 3 D 125 E 318 Figure 11 9 Overall survival 1 0 75 0 50 0 25 0 Number at risk 0 Log rank test 11 40 on X df, P 0 003 100 200 300 400 Time from gastrostomy insertion (days) PEG 159 122 RIG 117 94 PIG 43 32 PEG 92 64 74 53...

From Figure 11.9 what are the degrees of freedom for the logrank test? A. 1 B. 2

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From Figure 11.9 what are the degrees of freedom for the logrank test?

A. 1 B. 2 C. 3 D. 125 E. 318

Figure 11.9

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Medical Statistics A Textbook For The Health Sciences

ISBN: 9781119423645

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Authors: Stephen J. Walters, Michael J. Campbell, David Machin

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From Figure 11.9 what are the degrees of freedom for the logrank test? A. 1 B. 2

Question:

Overall survival 1 0.75 0.50 0.25 0 Number at risk 0 Log-rank test = 11.40 on X df, P = 0.003 100 200 300 400 Time from gastrostomy insertion (days) PEG 159 122 RIG 117 94 PIG 43 32 - PEG 92 64 74 53 19 8 RIG PIG 000

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B We are comparin...View the full answer

Medical Statistics A Textbook For The Health Sciences

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