Biostatistics is a branch of statistics that deals with the analysis and interpretation of data related to biological and health sciences. It involves designing experiments, collecting and analyzing data, and drawing conclusions from the results to help understand various aspects of biology, medicine, and public health.

A biostatistician is a professional who specializes in applying statistical methods to biological and health-related data. They work in collaboration with researchers, epidemiologists, clinicians, and other professionals in the field to design studies, analyze data, and interpret results. Biostatisticians play a crucial role in various areas such as clinical trials, public health research, genetic studies, environmental health, and epidemiology.

In India, there's a growing demand for biostatisticians due to the increasing focus on health research and the need for evidence-based decision-making in healthcare policies.

1. Study Design: Biostatisticians collaborate with researchers to design studies and experiments. They help determine the appropriate sample size, study design, and statistical methods to ensure the validity and reliability of the study results.
2. Data Collection: Biostatisticians may be involved in the planning and implementation of data collection procedures. This could include developing data collection instruments, training staff on data collection protocols, and ensuring data quality and integrity.
3. Data Analysis: Biostatisticians analyze data using statistical software and techniques to identify patterns, trends, and relationships. They apply a variety of statistical methods such as regression analysis, survival analysis, and Bayesian statistics to interpret the data and draw meaningful conclusions.
4. Interpretation of Results: Biostatisticians interpret the results of data analysis and communicate findings to researchers, clinicians, policymakers, and other stakeholders. They provide insights into the implications of the results for public health, clinical practice, or further research.
5. Statistical Consulting: Biostatisticians often provide consulting services to researchers and professionals in the biological and health sciences. They help with study design, data analysis, and interpretation of results, offering expertise and guidance on statistical issues.
6. Quality Assurance: Biostatisticians ensure the quality and accuracy of statistical analyses and research findings. They may develop quality control procedures, conduct sensitivity analyses, and assess the validity of statistical assumptions.
7.  Publication and Presentation: Biostatisticians contribute to scientific publications by writing statistical methods sections, interpreting results, and reviewing manuscripts. They may also present findings at conferences, seminars, and meetings to share research findings with the scientific community.

Step 1:  Complete Class 10th and Class 12th in Science Stream: Ensure you have a strong foundation in subjects such as mathematics, statistics, biology, and other science subjects during your high school education.

Step 2: Pursue a Bachelor's Degree: After completing Class 12th, you would typically need to enroll in a Bachelor's degree program in statistics, biostatistics, mathematics, or a related field. Look for universities or colleges in India offering undergraduate programs in these disciplines.

Step 3:  Gain Relevant Skills and Knowledge: During your undergraduate studies, focus on gaining a strong understanding of statistical theory, methods, and software tools commonly used in biostatistics. Courses in biology, health sciences, and epidemiology may also be beneficial.

Step 4:  Consider Advanced Education: While a bachelor's degree is a good starting point, many biostatisticians pursue advanced degrees such as a Master's or Ph.D. in biostatistics, statistics, or a related field. Advanced degrees provide specialized training and research opportunities that can enhance your career prospects.

•     Biostatistician
•     Statistical Analyst
•     Data Scientist (with focus on health or biology)
•     Research Statistician
•     Epidemiologist
•     Clinical Trials Statistician
•     Public Health Statistician

•     Pharmaceutical Industry
•     Biotechnology Companies
•     Academic Institutions and Research Centers
•     Government Health Departments and Agencies
•     Healthcare Organizations and Hospitals
•     Contract Research Organizations (CROs)
•     Nonprofit Organizations and NGOs
•     Environmental and Public Health Agencies

• Entry-level biostatisticians can expect to earn between INR 3-5 lakhs per annum.
• Mid-level biostatisticians with some experience may earn between INR 6-10 lakhs per annum.
• Senior biostatisticians, with several years of experience and possibly advanced degrees, can earn upwards of INR 15 lakhs per annum or more.  

Salary can vary based on factors such as education, experience, location, employer, and industry. Additional benefits may include health insurance, retirement plans, bonuses, and other perks, depending on the employer.