A Potlach is a ceremonial feast, common with the Northwest Native American tribes, wherein possessions were given away or destroyed by the wealthy tribespeople in a show of their opulence and wealth.
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.
The British colonizing kenya
Answer:
Explanation: Human right would be taken away because the government wouldn't trust us with freedom. People would take freedom to their advantage and break laws. In order to maintain peace they would take away rights.
Answer 1 : ( C ) the burning of fossil fuels has created acid rain.
Answer 2 : ( C ) Greenhouse effect.
