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Statistics For Experimental Analysis

• What is Statistics?
• A group of methods
• used in collecting, analyzing, presenting and interpreting data
• to obtain conclusions.
• What are the 2 types of statistics?
• ​​​​​​​​​​​​​​ Descriptive Statistics
• Inferential Statistics

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• Descriptive Statistics
• When data sets are too large it is impossible to analyze and present them in their original form. So they can be presented as diagrams, summaries, charts, tables, graphs in a digital manner. This kind of statistics is called 'Descriptive Statistics'.

Slide 3

• Population - All set of data is called a population.
• Sample - A portion which is selected from a population.
• Inferential Statistics
• Its is impossible to get conclusions with large populations. So a sample can be taken from the population and we can get conclusions on the population through the conclusions of the sample. This is called 'Inferential Statistics'.

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