Answer:
d. improve the likelihood that the two groups will be comparable with regard to known and unknown confounding factors.
Explanation:
<u>Epidemiology is the term that is used to define a study in which the study is done on a defined population for the health related issues, that is about answering the who, when and where related to this study.</u>
In this given question also the experiment focuses on developing two different groups to understand and conduct the study and analysis properly, based on the suspected factor and how they react to it.
Thus, it will lead to compare the groups in order to make the analysis efficient keeping constant factors.
The answer is maslow's levels of needs. The maslow termed physical, security, fitting, love, esteem, self-actualization and self-transcendence to define the array that a person inspirations usually change over and done with. The aim of maslow theory is to accomplish the sixth level of stage which is self transcendent requirements.
Answer: A checklist on how to determine if it's time to get a new pair of eyeglasses
A set of predefined checks can let the customer know if there could be changes in his lens and if its time for another visit to the eye specialist. This would make the customer more happy and lean towards towards your businesses for future needs and make him a loyal customer
Answer: True. Market risk refers to the tendency of a stock to move with the general stock market. A stock with above average market risk will tend to be more volatile than an average stock, and its beta will be greater.
Explanation: If a stock has a beta that is greater than 1, there is a higher risk for the stock. High risk stocks have a higher potential for return, but are also easier to lose funds from.