Answer: a study in which subjects are separated into similar groups and then subjects within each group are randomly assigned to treatments
Explanation: In simple words, it refers to an experiment in which the experimenter divides the subject into various sub groups for the ease of research. the groups divided are termed as blocks.
The blocks are prepared in such a way that variability remains low within the blocks however in between blocks it could be relatively high.
Answer:
During the 1850s and 1860s Brannan was known as the richest man in California. The chaos of the gold rush had played to his personality and business instincts, but he plunged into some schemes with the care of a gambler.
Explanation:
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This statement is false.
Increased feelings of isolation are the most notable<em> negative </em>consequences of modernization.
There have never been as many lonely people in the world as today. This is due to modernization and the appearance of social media.
Modernization made families split apart as many had to move away from their hometown in search of employment. The family unit had been broken and many relationships became long-distance ones. This contributed to people feeling lonely and abandoned.
Social media created a generation of stranger taking to each other in the virtual world. This is OK to develop a friendship or to learn new, interesting people but it does not make everyday's life less lonely, the opposite is actually the case: people spend time online and don't go out of their houses, they don't get to meet people in the real world and they still feel lonely.
Donating the excess from a recent bonus to a local shelter is a part of moral charity. Roughly speaking this supererogatory acts are morally good or praise-worthy although not strictly required.
The key concept of utilitarianism is the view that what makes an action morally right is the degree which it maximises happiness and minimises suffering.
When evaluating the consequences of an action, utilitarianism is both impartial and egalitarian.When considering the moral value of an action, utilitarianism would urge us to consider all parties involved both directly and indirectly.
This is why utilitarianism is often referred to as the philosophy of the 'greatest happiness of the greatest number'.
To know more about Utilitarianism here:
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1. Few factories existed in the south. TRUE, however, there were many in the North.
2. The North and south disagreed about slavery. TRUE, little by little, more and more people began to dislike slavery in the North.
3. The Northern factories were able to be successful without slaves. TRUE, because there were more immigrants that they took advantage of, they often under payed them.
4. Rice was the most important cash crop in the country. FALSE, it was actually cotton.
5. Agriculture was the main way to make money in the south. FALSE, it was actually farming and cash crops, they had an enormous amount of land for farming.