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Log-rank statistic
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Mathematics
Area of mathematics
Probability and statistics
Survival analysis
Log-rank test
2026-09-24
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The unstandardized log-rank statistic
sums
, over
event
times
, the observed
number
of
events
in one
group
minus its conditional null expectation given the
risk sets
.
Ancestors
(6)
Log-rank test
Survival analysis
Probability and statistics
Area of mathematics
Mathematics
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Past exam of the mathematics course of the University of Cambridge
/
2024
/
iii
/
Paper 207
/
4
/
a
/
iv
/
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