Senior Statistical Programmer
Senior Statistical Programmer Interview Questions and Answers
Asked in Thermo Fisher Scientific
Q. Write SAS code - 1. how will you create and correctly sort multiple Unscheduled visits & Planned visits 2. Data- names and ages- Flag highest and lowest age
Creating and sorting multiple visits in SAS, flagging highest and lowest age
Use PROC SORT to sort the data by visit type (Unscheduled vs Planned) and age
Use PROC RANK to flag the highest and lowest age
Consider using IF-THEN statements to identify and flag the highest and lowest age
Asked in Thermo Fisher Scientific
Q. How will you merge SUPPPQUAL with the parent domain?
Merge SUPPPQUAL with parent domain by using common identifiers and joining the datasets.
Identify common identifiers between SUPPPQUAL and parent domain
Use a join operation to merge the datasets based on the common identifiers
Ensure data integrity and consistency after merging
Q. What are DTYPE and PARAMTYPE?
DTYPE and PARAMTYPE are data types used in statistical programming.
DTYPE stands for Data Type and refers to the type of data being used in statistical programming.
PARAMTYPE stands for Parameter Type and refers to the type of parameter being used in statistical programming.
Examples: DTYPE can be numeric, character, or date. PARAMTYPE can be input, output, or inout.
Asked in Thermo Fisher Scientific
Q. What is RELREC. How will you create it ?
RELREC stands for Relative Record Number. It is a unique identifier assigned to each record in a dataset.
RELREC is used to uniquely identify each record in a dataset.
It is typically created by assigning a sequential number to each record as it is added to the dataset.
For example, the first record added to a dataset would have a RELREC of 1, the second record would have a RELREC of 2, and so on.
Asked in TCS
Q. What is your expected CTC?
Expected CTC refers to the salary range that the candidate is expecting for the position.
Expected CTC is the salary range that the candidate is looking to receive for the job.
It is important for the employer to know the candidate's salary expectations to ensure they are aligned with the company's budget.
Candidates should research industry standards and their own experience to determine a reasonable Expected CTC.
Candidates can negotiate their Expected CTC during the job offer ...read more
Asked in IQVIA
Q. How would you derive a safety flag?
Safety flag can be derived by analyzing adverse events data and setting thresholds for specific criteria.
Analyze adverse events data to identify patterns or trends that may indicate safety concerns
Set thresholds for specific criteria such as frequency of events, severity, or impact on patients
Flag any data points that exceed the established thresholds as safety concerns
Regularly review and update safety flags based on new data or changes in criteria
Senior Statistical Programmer Jobs
Asked in IQVIA
Q. Syntax for Graph
The syntax for creating a graph in statistical programming.
Use the appropriate graphing function in the statistical programming language you are using (e.g. ggplot2 in R, matplotlib in Python).
Specify the data source and variables to be plotted.
Customize the appearance of the graph with options like colors, labels, and titles.
Add additional elements such as legends, annotations, and trend lines if needed.
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