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What are Data

DATA

What are data?

Data are plain facts, usually raw numbers.  Think of a spreadsheet full of numbers with no meaningful description.  In order for these numbers to become information, they must be interpreted to have meaning.

Who creates data?

Data can come from a government census or organization surveys or research studies. 

Why the ARE in "data are?"

  • Datum (singular form) - a piece of information
  • Data (plural form) - multiple pieces of information

Data Conceptionalization

Can we conceptualize data?  Yes!

Types, Business Mathematics & Statistics | Business Mathematics and Statistics - B Com

 

Statistics

STATISTICS

Statistics are your place for quick numbers.  They might answer the questions "how much" or "how many." 
Statistics result from data that have been interpreted.

Statistics can be in the form of numbers or percentages and they are frequently presented in a table or graph.

A statistical table might look like this one from the Statistical Abstract of the United States:

Types, Business Mathematics & Statistics | Business Mathematics and Statistics - B Com

 

Evaluating Data and Statistics

Some Questions to Think About When Locating Data or Statistics

Time Period
Are you looking for the current year? Remember that is takes some time to compile data. A range of years? Do you need historical data?

Geography
What country, state, county, etc., might compile the data you want?

Sources

databases, government agencies, researchers, research collections like ICPSR

Availability

What data is likely to be available?

Location

Where is the data likely to be located?

 

 

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FAQs on Types, Business Mathematics & Statistics - Business Mathematics and Statistics - B Com

1. What are the types of business mathematics and statistics covered in the B Com exam?
Ans. The B Com exam covers various types of business mathematics and statistics, including financial mathematics, probability theory, statistical analysis, linear programming, and time series analysis.
2. How important is business mathematics and statistics in the field of commerce?
Ans. Business mathematics and statistics play a crucial role in the field of commerce. They provide valuable tools and techniques for decision-making, financial analysis, risk assessment, market research, and forecasting. These skills are essential for successful business operations and strategic planning.
3. What are some key topics in business mathematics that students should focus on for the B Com exam?
Ans. Some key topics in business mathematics that students should focus on for the B Com exam include arithmetic, algebra, calculus, financial mathematics, and mathematical modeling. These topics cover a wide range of calculations and formulas used in business settings.
4. How can statistics be applied in the business world?
Ans. Statistics is widely used in the business world to analyze and interpret data, make informed decisions, and evaluate performance. It helps in understanding market trends, customer behavior, sales patterns, and production efficiency. Statistical techniques such as regression analysis, hypothesis testing, and sampling methods are essential for making evidence-based business decisions.
5. Is it necessary to have advanced mathematical skills to excel in business mathematics and statistics in the B Com exam?
Ans. While having strong mathematical skills can be beneficial, advanced mathematical knowledge is not typically required to excel in business mathematics and statistics in the B Com exam. The focus is usually on practical applications and problem-solving rather than complex theoretical concepts. However, a solid understanding of basic mathematical principles and the ability to apply them in real-world scenarios is essential for success in this subject.
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