What Is the Difference Between Observation and Inference? Define the Two

question 46

Essay

What is the difference between observation and inference? Define the two terms and give an example of each in your essay.

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Definitions:

Contingency Table

A tabular arrangement of data that displays the frequency distribution of variables to study the relationship between them.

Expected Values

The expected value of a variable is determined by the total of all its potential outcomes, each weighted by its chance of happening.

Joint Probabilities

The probability of two or more events happening at the same time, often represented within a probability distribution.

Rule of 5

A guideline in statistics that suggests if the sample size is smaller than 5, certain statistical methods, such as normal approximation, may not be reliable.