Answer:
Data mining refers to the ability of an organization to extract relevant information for a large reservoir of data that belong to its users for the purpose of increasing service/product efficiency.
One example of a company that requires data mining for the success of its business is Amazon. Amazon is categorized by many as an online retail giant. Their Customer-Centric approach to doing business is enhanced by their ability to leverage off historical data to reduce the time spent on resolving customer queries and/or complaints.
Generally, there are four basic data mining functions. They are:
- Prediction Function: This function allows for the owner to spot patterns in behavior and use this as a yardstick to predict for forecast other variables that will enable the increment in the quality of value offered/delivered.
- Function Description: This functionality highlights attributes of a set of data in the database
- Classification Function: This is very close to Function Description only that in this case, it helps in the creation of a model that describes the class or concept of data.
- Association Function: This functionality highlights the relationship between data
The above functions cannot be carried out by data query processing or simple statistical analysis because data mining involves the identification of patterns and relationships using algorithms whilst data query refers to the issuance of instructions in search of specific results.
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Answer:
b. Roma and Taylor
Explanation:
In this case each attorney is liable for his negligence, so Taylor will be liable for not appearing in court .
Roma is his supervisor, and he will also be liable because he is responsible for Taylor's performance.
The other attorneys in the firm will not be liable, because there is personal liability. When they are not directly involved in negligence, they will not be liable to Umberto.
It is called networking.
Networking is the informal social exchange of information and ideas between people who share a profession or a common interest. Networking frequently begins with a single point of commonality.
Networking is making use of personal, commercial, academic, or family relationships to help with a job hunt, attain career objectives, learn more about your industry, or another sector in which you'd like to work. Networking might help you learn about career prospects or gain access to a firm one want to work for.
Therefore, the answer is networking.
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The existence of pre-tax cost of debt and post-tax cost of debt is due
to the acknoledgement of the tax benefit from issuing debt.There is no
tax benefit from paying divdends,so it makes no sense talking about
pre-tax,post-tax cost of equity for a firm.When you think about cash
flow to equity you can only assume that the taxes owed by the company
have already been paid.Now, the taxation over the income of the
shareholder is a whole different issue that does not take place in this
discussion,since it is not taken in consideration either in cost of
equity or cost of debt.
