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.
In this quotation from 1796, George Washington was warning America that having power would always lead to despotism unless there are different departments that restrict the head authority and balance the control of the government, instead of having the whole management of the country relying in only one person.
Answer:
Explanation:
Boxer rebels attempted to drive out foreigners from China, they detested foreigners and claimed they did not obey the customs of China. Majorly missionary Christians and new Chinese Christian converts were attacked.
The rebellion formed in 1899 and got heated around 1900. They attacked suspected Chinese Christians due to the fact that they felt they did not obey the Chinese religion and rites. They attacked Christian worship places like the Roman Catholic Church in Beijing and killed foreigners such as the German minister and other foreign ministers.
Writing a Valid Will does not require a Mentally Competent Heir
