Answer: Role
Explanation:
Role is basically refers to the collection of the databases that can easily access the privileges which are assigned to the specific users so that they can able to accessing the resources from the database system management.
- The database role is also known as the collection of the privileges in the database system.
- The main function of the role in the database management system (DBMS) is that it can easily update and also retrieve the business records in an organization.
Therefore, Role is the correct answer.
a. The probability that a student goes to seek for minor clarification from the professor during office hours = 6%.
b. The probability that a student goes to the professor for major clarification = 14%.
Data and Calculations:
Percentage of students in the class who go to the professor to seek clarifications = 20% (a)
Percentage of students in the class who do not go to the professor to seek clarifications = 80% (100% - 20%) (b)
Percentage of (a) who seek minor clarification = 30%
Percentage of (a) who seek major clarification = 70%
Probability of (a) seeking minor clarification = 6% (20% x 30%)
Probability of (a) seeking major clarification = 14% (20% x 70%)
Thus, the probability of students seeking minor clarification is 6% while the probability of students seeking major clarification is 14%.
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A market product growth strategy focuses on increasing sales of the firm's current products to its current target markets.
A product growth strategy increases sales looking all the prospects of the department rather than focus on only one department of the firm. It develops the firms production process in all aspects.
The strategy is made and planned according to the current market conditions to achieve its desired targets and get the maximum profit out of the production process that is taking place in the firm which in turn increase sales of the firm by increasing consumers demand.
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An ecosystem generally requires solar energy, nutrients, decomposers, consumers and producers.
An ecosystem is a community or group of living organisms that live in together and interact with each other in a specific environment. Ecosystems are considered as the foundation of Biosphere which maintains the natural balance of the earth.
An ecosystem requires nutrients, decomposers, consumers and producers. For instance, let's take the relationship between deer and lion in the ecosystem. So, for its survival, the lion eats the deer. Thus, each relationship like this has an effect on other creatures and plants living in the same environment.
Hence, the structure of an ecosystem is related to its species diversity.
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Answer:
d. substitution bias.
Explanation:
Price changes from year to year are not proportional, and consumers respond to these changes by altering their spending patterns. The problem this creates for inflation calculations is called substitution bias.
A problem with the Consumer Price Index (CPI) arises from the singular fact that, when the price level of a product becomes relatively less expensive or lower, consumers tend to buy more quantity of the product and consequently, a lesser quantity of goods that are relatively more expensive.
Hence, their spending pattern changes with respect to the prices but it's not completely adjusted with the Consumer Price Index (CPI), thus, making the inflation rate to differ because of the problem of substitution bias.
