Question: What Is An Aggregate?

What are aggregates in research?

Sometimes individual‐level data are not appropriate for answering research questions; we need data from aggregates, or units that are composed of many individuals, such as cities, states, nations, schools, clubs, or churches.

Aggregate data refers to individual data that have been summed up to larger units..

What is an example of aggregate data?

For example, graduation rates are widely considered to be “aggregate data,” while graduation rates reported for different subgroups of students—say, for students of different races and ethnicities—is typically considered to be “disaggregated data.” Yet to produce reports that disaggregate graduation rates by race and …

What is a aggregate symbol?

1.2.5 Aggregate. The aggregate is indicated by the symbol M if the candidate has met with all the requirements for an endorsement for university admission, and the symbol S in all other cases.

What is an aggregate value?

aggregate value in British English (ˈæɡrɪɡət ˈvæljuː) economics, finance. the total value of a number of smaller sums, added together and treated as an individual sum. The aggregate value of e-commerce activity in India was expected to grow to 252 billion rupees by 2005.

What are aggregate results?

The aggregated result is the average of all collected data points, the single data points collected for each resource during the first polling period plus the single data points collected during the second polling period.

Whats does aggregate mean?

adjective. formed by the conjunction or collection of particulars into a whole mass or sum; total; combined: the aggregate amount of indebtedness.

What is an aggregate average?

Aggregate and average are two terms that are often used in calculations. However, these two terms mean two different things. Aggregate refers to the total sum of elements in a data set whereas average refers to the central value in a dataset. This is the key difference between aggregate and average.

What is the aggregate of data is called?

In statistics, aggregate data are data combined from several measurements. … When data is aggregated, groups of observations are replaced with summary statistics based on those observations. There is a distinction between aggregate data and individual data.

What is the difference between gravel and aggregate?

As nouns the difference between gravel and aggregate is that gravel is (uncountable) small fragments of rock, used for laying on the beds of roads and railroads, and as ballast while aggregate is a mass, assemblage, or sum of particulars; something consisting of elements but considered as a whole.

What’s the opposite of aggregate?

What are the antonyms for AGGREGATE? squander, spend, dissipate, portion, fraction, waste, scatter, individual, part, distributive, particular, net, disconnect, separate, single, break up, detach, divide, one, parcel, uncombined, disperse.

What makes a good aggregate?

Good-quality aggregate must be clean, hard, strong, have durable particles, and be free of absorbed harmful chemicals, coatings of clay, or other contaminates that can affect hydration of cement or reduce the paste-aggregate bond. Aggregates to avoid include: Those that are friable or susceptible to being split.

What is an example of an aggregate?

The word group is sometimes confused with the word aggregate. An aggregate is a collection of people who happen to be at the same place at the same time but who have no other connection to one another. Example: The people gathered in a restaurant on a particular evening are an example of an aggregate, not a group.

Is aggregate same as average?

Aggregate and average are two terms that are often used in calculations. However, these two terms mean two different things. Aggregate refers to the total sum of elements in a data set whereas average refers to the central value in a dataset.

What is aggregate used for?

Aggregate, in building and construction, material used for mixing with cement, bitumen, lime, gypsum, or other adhesive to form concrete or mortar. The aggregate gives volume, stability, resistance to wear or erosion, and other desired physical properties to the finished product.

How do you use the word aggregate?

Aggregate is commonly employed in the phrase “in the aggregate,” which means “considered as a whole.” Aggregate also has some specialized senses. For example, it is used to describe a mass of minerals formed into a rock, and materials like sand or gravel that are used to form concrete, mortar, or plaster.

What is the difference between total and aggregate?

As adjectives the difference between aggregate and total is that aggregate is formed by a collection of particulars into a whole mass or sum; collective; combined; added up while total is entire; relating to the whole of something.

How is aggregate calculated?

Take total of all marks ontained in all semesters and divide it by overall total marks of semesters to arrive at aggregate percentage. To arrive at aggregate marks simply in each semester simply add total marks in all semesters and divided by tital semester.

What are the types of aggregate?

Aggregates are the natural elements used to make paving materials like concrete and asphalt. The six main types of aggregate include crushed concrete, sand, gravel, Type 1 MOT, topsoil and ballast.

A collection of particular persons or items, formed into one body; as a corporation aggregate, which is one formed of a number of natural persons; the union of individual charges make an aggregate charge. … A Law Dictionary, Adapted to the Constitution and Laws of the United States.

What is an aggregate transaction?

Definition: A set of transactions relating to a defined flow of goods and services, such as the total output produced by resident establishments in a given period, or the total purchases of intermediate inputs made by resident establishments in a given period.