Excellent 4.9/5
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Based on 1,600+ reviews
Don't just take our word for it
Real results from SAS students who improved their grades.
"Proc SQL Help"
I needed complex joins to merge three datasets. The expert wrote the SQL code efficiently and explained the logic.
Sarah J.
Data Sci • MSc
"Clinical TLFs"
The tables and listings for the clinical trial assignment were perfect. They followed the mock SAP requirements exactly.
Mike T.
Stats • BS
"Macro Debugging"
My SAS macro loop was failing. The tutor fixed the logic errors and optimized the code for better performance.
Priya K.
Analytics • MBA
"Predictive Model"
Built a logistic regression model using Enterprise Miner. The interpretation of the ROC curve and lift chart was excellent.
David L.
CS • BE
"ANOVA Analysis"
I needed help with PROC GLM for a factorial design. The output interpretation was clear and helped me write my report.
Emma W.
Biostats • PhD