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.
Answer:
A. They focus managers' attention on how poor quality affects operating income
Explanation:
the overall expense required to upgrade a good or service to that of a high-quality one is known as the cost of quality (coq). Coq is important so as to appropriately determine what resources to invest in which process that are lacking quality. This will increase the product's value and increase customer satisfaction.
Answer:
When organisms die, their bodies decompose bringing the nitrogen into soil on land or into ocean water. Bacteria alter the nitrogen into a form that plants are able to use. Other types of bacteria are able to change nitrogen dissolved in waterways into a form that allows it to return to the atmosphere.
Explanation:
Answer:
Moses, the tame raven.
Explanation:
The Animal Farm is an allegorical and a fable novella penned by George Orwell. The novella narrates the story of Russia under the Soviet Union.
The characters are allegorical as they all represent the major people of the Russian Revolution and the Stalin Era.
<u>After the revolt broke in the Manor farm, Mr. Jones was driven out of the farm by the animals and when Mrs. Jones saw what was happening in the garden, she packed some possessions in a carpetbag and slipped out of the farm from the other way. The animal that accompanied Mrs. Jones was Moses, the tame raven, who worked as a spy of Jones on the farm</u>.
So the correct answer is Moses, the tame raven.
Answer:
- Giving money instead of gifts on marriages.
- Giving money to children on special religious events.
- Financially helping relatives or friends during medical emergencies.
- Giving a present at the birth of a new child.
Explanation:
These social norms might sound like they are present in many other societies. If you are more specific about your culture or the country/sub-continent you belong to, I will be able to give more culture specific norms.
