Either Give an Example or Prove That There Are None

question 36

Short Answer

either give an example or prove that there are none.
-A simple digraph with indegrees 1, 1, 1 and outdegrees 1, 1, 1.

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Definitions:

T-Table Values

Values found in a table that correspond to the T-Distribution, used for hypothesis testing in statistics, especially when the sample size is small and the population standard deviation is unknown.

Confidence Level

The probability that a confidence interval will capture the population parameter in repeated samples.

Simple Linear Regression

A mathematical technique that represents the association between a single independent variable and a dependent variable through a linear formula.

API Gravity

A measure used to quantify the density of petroleum liquids relative to water, indicating how heavy or light the petroleum is.