Provide SAS code to summarize median overall survival time (AVAL) with corresponding 95% Cl among 3 treatment groups (TRT) where the censor variable (CENS) is 0 for those alive and is l for those who died.
Principal Software Engineer Interview Questions
2,161 principal software engineer interview questions shared by candidates
Setup a framework around testing cloudformation templates without launching all the resources.
Explain a scenario how your technical skills helped client business in real time
Personality questions & "Tell me about a time...."
Architect and design communication system between private seller and leads / buyers
In a lead role, what would I look for in a git pull request?
Mostly around my experience with Scala
data structures
What is design pattern that we use
* Implement a sparse matrix class and an operation that can be performed on them (coding exercise) * Describe how two robots could share graph information between them. (open ended discussion) * Create the data structures and algorithm around retrieving targeted sensor data from various sensors all with various timestamps (coding challenge)
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