It can be defined as followed. The conclusion reached on the basis of evidence.
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Inference refers to the process of making decisions (inferences) about the data from the available statistics.
The mathematics of the collection, organization, and interpretation of numerical data, especially the analysis of population characteristics by inference from sampling.Read more: statistics
Statistics consists of Descriptive Statistics,Probability theory,Distribution theory,Quality Control, Design of Experiments, Reliability, Operations Research, Queuing theory, Inventory control,Measure theory, Sampling theory, Statistical inference, Analysis.
The statistics methods are loosely categorised in two separate concepts. 1. descriptive Statistics 2. Inferencial Statistics Any treatment of data leading to collection presentation and summaries of numerical data is known as descriptive statistics. Making general statements from the study of particular cases, or nay treatment of data that leads to prediction or inference concerning a larger group of data, is known as inferential statistics.
In the field of physics, statistics help people to identify various trends that point to a certain inference. Getting figures from different experiments and plotting a graph can show how each variable affects the other.
the mean is important in statistics because you will find out your average and can compare that mean to other things..