Statistics and Data Analysis

"Statisticians" are professionals who use statistics to create, collect, and analyze data in a variety of industries. 

Marketing, economics, biology, public health, sports, medicine, and many other fields use statistics. Mathematical statistics is a sub-discipline of statistics.

Statistics can be applied to a variety of scientific fields, including economics, health, demography, psychology, and advertising. Insurance firms, banks, labour unions, politicians, social workers, trade associations, chambers, and others can benefit from it too. You can pursue a career in statistics by solving problems in a variety of sectors and applying statistical and mathematical knowledge to social and economic issues. 

Statistical Subdisciplines: 

1. Descriptive Statistics: It uses data to present a summary of the population through graphs, numerical computations, tables, and other means. 
2. Inferential Statistics: It describes and makes predictions based on a random sample of data drawn from a population.

Job Titles

• Statisticians
• Business Analyst
• Mathematician
• Professor
• Risk Analyst
• Data Analyst
• Content Analyst
• Statistic Trainer
• Data Scientist
• Consultant
• Biostatistician
• Econometrician

Job Areas

• Census
• Ecological
• Medical
• Election
• Crime
• Education
• Film
• Cricket
• Tourism

A statistician's responsibilities include the following: 

• Data collection and analysis. 
• To create tests or surveys to acquire the necessary data. 
• In business, science, and other sectors, statistical methods are used to solve practical problems. 
• Reports and papers based on their research. 
• Clients or authorities are presented with the results.

Statistician 

Statisticians spend their time and effort studying data for their businesses. They may design the surveys they employ to collect data, including which questions to ask and who to survey, but they also collect, break down, and analyse the data. They work in a variety of fields, including government, healthcare, and industry. They'll require a master's degree in statistics or mathematics.

Political Analyst 

Political scientists assess how political systems are run using a range of methodologies. After gathering and evaluating data, they usually utilise statistical analysis to test the hypotheses they've established. Political leaders use their studies to better plan and design their laws. A master's or doctoral degree in political science is required.

Analyst, Operations Research 

Organizations and businesses hire operations research analysts to address problems and prevent problems from emerging in the future. They collect data from a variety of sources, like as sales records or employee or customer surveys, then analyse it using statistical analysis and other approaches. Finally, they provide their recommendations to the company for implementation to improve operations. A master's or doctoral degree in a quantitative subject, such as math or operations research, is commonly required for operations research analysts.

Informatician in the medical field 

Medical informaticians are a subset of medical scientists who utilise statistical analysis to explain human health issues. Their main goal is to come up with new ways to look at and use massive volumes of data on diseases and other human health issues. Their findings are utilised to improve healthcare in general, particularly in terms of healthcare decisions. A PhD in an area such as biology is required for medical informaticians.

Sociologist 

Sociologists investigate human social interactions, with the findings being used by a variety of sectors to address societal concerns and government regulations. They use a range of methodologies to figure out why people behave the way they do, including research initiatives, surveys, and data collection. They then evaluate their data, frequently use statistical analysis to arrive at the desired results. Sociologists work for a variety of organisations, including government agencies and colleges.