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The differences between statisticians and principal biostatisticians can be seen in a few details. Each job has different responsibilities and duties. Additionally, a principal biostatistician has an average salary of $120,026, which is higher than the $84,726 average annual salary of a statistician.
The top three skills for a statistician include data analysis, statistical methods and statistical techniques. The most important skills for a principal biostatistician are clinical trials, QC, and statistical analysis.
| Statistician | Principal Biostatistician | |
| Yearly salary | $84,726 | $120,026 |
| Hourly rate | $40.73 | $57.70 |
| Growth rate | 31% | 31% |
| Number of jobs | 17,782 | 57,041 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 63% | Doctoral Degree, 33% |
| Average age | 37 | 37 |
| Years of experience | - | - |
A statistician is an individual who gathers data and uses mathematical techniques to analyze and interpret data and draw conclusions. Statisticians are required to develop survey questionnaires or reporting forms so that they can collect the data they needed. Once the data are available, statisticians must analyze those data by calculating averages, reliabilities, and other specifics to identify trends and relationships. Statisticians must also write reports to explain their findings and recommend how to improve the design of future surveys or experiments.
Principal biostatisticians are professionals who are responsible for communicating all the activities related to biostatistics of assigned projects to the sponsor companies. These biostatisticians are required to participate in the development of finished products used in clinical trials and provide statistical oversight to ensure data integrity and appropriate analysis are performed. They must develop customized statistical programs that can generate statistical data listings, summary tables, and figures. Principal biostatisticians must also answer all the questions from regulatory authorities appropriately.
Statisticians and principal biostatisticians have different pay scales, as shown below.
| Statistician | Principal Biostatistician | |
| Average salary | $84,726 | $120,026 |
| Salary range | Between $60,000 And $119,000 | Between $84,000 And $171,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | California | Washington |
| Best paying company | The Citadel | Memorial Sloan Kettering Cancer Center |
| Best paying industry | Pharmaceutical | Health Care |
There are a few differences between a statistician and a principal biostatistician in terms of educational background:
| Statistician | Principal Biostatistician | |
| Most common degree | Bachelor's Degree, 63% | Doctoral Degree, 33% |
| Most common major | Statistics | Statistics |
| Most common college | University of Pennsylvania | University of Southern California |
Here are the differences between statisticians' and principal biostatisticians' demographics:
| Statistician | Principal Biostatistician | |
| Average age | 37 | 37 |
| Gender ratio | Male, 63.2% Female, 36.8% | Male, 82.6% Female, 17.4% |
| Race ratio | Black or African American, 5.1% Unknown, 5.0% Hispanic or Latino, 7.6% Asian, 22.7% White, 59.4% American Indian and Alaska Native, 0.2% | Black or African American, 5.1% Unknown, 5.0% Hispanic or Latino, 7.6% Asian, 22.7% White, 59.4% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 9% | 9% |