If i'm not mistaken, the European Union practices a Federal government structure :)
Crisis in land use and agriculture that could undermine the health, security, and sustainability of our civilization. Hope it helped!
plot, character, setting, description
Answer:
there is no difference in the length of the prison sentence received by attractive and unattractive defendants.
Explanation:
Null hypothesis is a form of hypothesis that describes a form.of hypothesis in which there is no statistical significance between the two variables in the hypothesis.
In other words, it is a form of hypothesis that assumes that there is no relationship between the variables being considered.
Hence, in this case, the null hypothesis would suggest that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error.
