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Consider a two-armparallel survival clinicaltrial with accrualtime period of and the follow-up (tau). Let adenote the entry time and ahas the followingdensity function Calculate the

Consider a two-armparallel survival clinicaltrial with accrualtime period of image text in transcribed and the follow-up (tau). Let adenote the entry time and ahas the followingdensity function

image text in transcribed

Calculate the probability of an event within image text in transcribed (tau)follow-up when the event time followsan exponential distribution with a rate of .

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