Question: SAS QUESTION: NOTE YOU MUST do the question using SAS code. The csv. file needed for the question CAN NOT be uploaded in the proper

SAS QUESTION: NOTE YOU MUST do the question using SAS code. The csv. file needed for the question CAN NOT be uploaded in the proper format. Please do NOT say it is incomplete. I am simply looking for the code steps to produce the answer, NOT the answer.

Q2 (10 points) An experiment was performed on the survival rate of rats for varying doses of radiation. The survival rate of several batches of rats at each dosage strength was recorded ( survival-A4.csv ). (a) Plot radiation dosage versus the log of the survival rate. (b) If you decided to use a linear model for regressing log of survival rate with covariate dosage, would it be preferable to use OLS or WLS estimation. Briefly justify. (c) Perform the appropriate estimation and state the fitted model. (d) Plot and comment on the residuals versus fitted values

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