The research error described above is an example of selection bias.
Selection bias takes place when, from a population of interest, a group of individuals is selected in order to construct a sample but without a proper randomization. The result is a sample which is not representative of the underlying population.
According to the example, the target population of the research comprises all students but the sample only includes boys. Hence, selection has not been random because it followed a gender criteria, and the results obtained using it cannot be applicable to the whole population because they are affected by a selection bias.
For the mummys they took the brain out threw the nose because they thought the only important part in the mummy so they only the heart because they thought the heart did everything so they put the heart in a cinopic jar and put it back in the mummy so that the mummy can have a afterlife. I hope this is what u meant.
The industrial and economic developments of the Industrial Revolution brought significant social changes. Industrialization resulted in an increase in population and the phenomenon of urbanization, as a growing number of people moved to urban centres in search of employment.
State courts handle most criminal and civil trials, whereas federal courts address constitutional law and appeals from state courts of last resort.
Explanation:
In the United States, the federal and state court system has certain distinctions in their functions. The state court deals with the matters related to the citizens of a particular state and federal court involves legal issues of a country and its law.
Federal courts deal with the matter of constitutionalizing of laws and its violations, it handles disputes between States and issues passed by the state court. State court deals with serious criminal cases, state laws and civil trails.
