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What is a median in math?

What is a median in math? The median is the middle number in a sorted, ascending or descending, list of numbers and can be more descriptive of that data set than the average. Median is the middle number in a sorted list of numbers. To determine the median value in a sequence of numbers, the numbers must first be sorted, or arranged, in value order from lowest to highest or highest to lowest. If there is an odd amount of numbers, the median value is the number that is in the middle, with the same amount of numbers below and above. If there is an even amount of numbers in the list, the middle pair must be determined, added together, and divided by two to find the median value. The median is sometimes used as opposed to the mean when there are outliers in the sequence that might skew the average of the values.  You may like What is manifesting? What is electric Charge? What is Binary? What is physics? What is pH scale? What is quantum mechanics?

Concept of Global Village

Concept of Global Village

Before starting to learn about the global village, it is necessary to learn about information and technology as it is considered as the spine of the global village.

Technology 

This current era is called the era of information technology. Again contribution of technology can be seen in every part of this era. Today's human civilization is mainly the history of technological development. 

Technology is the practical knowledge of the combined achievement of science and engineering. On the basis of human society, the definition of technology can be said as "Technology is some practical technique which man can use for his circumstantial development." Achieve knowledge about any machine and natural element and the power of using them efficiently is called technology. Every day we are using various technologies for making our life more comfortable.

Information Technology

The technology that collects information, integrates, validates, preserves, processes, modernizes, and manages information, is called Information Technology, in short, IT. In one word, the technology that is associated with the information system is called information technology. Computer-dependent information technologies elements are data, information, network media or communication media, procedure, etc.

Communication Technology

The process of transferring data from one place to another or one computer to another computer or one device to another device or transferring one's data is another person is called data communication. Therefore communication is a reliable process through which it is possible to transfer data from one place to another. The technology that is associated with a data communication system is called communication technology. The functioning of a data communication system depends on three characteristics. 
Namely:
Delivery: The system needs to deliver data to the correct receiver.
Accuracy: The system needs to deliver data correctly.
Timeliness: The system needs to deliver data within a fixed timeframe.
Communication is a process through which it is possible to perform reliable data transfer from one place to another.

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