Question

Which test do you use to decide whether an observed distribution is the same as an expected distribution?

Short answer

The goodness-fit-test .

Step-by-step solution

Concept introduction

A test is a reasonable assumption for a behaviour. The scholarly approach involves that an assumption be validated before it can be deemed a factual prediction. Technical speculations are mainly influenced by past results that cannot be fully addressed by established scientific findings.

Explanation

The goodness-fit-test is a Chi-square criterion for determining if a population with an uncertain probability fits a known distribution. Because the predicted distribution is known and the involves respecting is unknown, the gratefulness is useful for assessing if an observed distribution is the same as an expected distribution.