Q:
# What is a frequency table?

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### Quick Answer

**A frequency table is a mathematical graph that identifies the number of times pieces of data occur in a given sequence.** Most frequency tables contain three columns and between five and ten rows.

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The first column lists the separate pieces of data. If the data components are numerical values, the information in the first column is listed in ascending order. If the pieces of data cover a wide range of numbers, then the data in the first column is divided into intervals. In a test that measures scores from one to 100, for example, an individual might begin the first column with 0-10, then move to 11-20 and so forth. The second column in a frequency table tallies the number of instances a data value occurs. After each data or data interval is tallied, the third and final column puts the overall tally for each piece of data into numerical form.

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Q:
## What is an 18 times table?

A:

Full Answer >**The 18 times table, more formally called the 18 multiplication table, lists the results of the number 18 multiplied by other numbers in sequence.**Times tables are used around the world to help people learn elementary arithmetic.Filed Under: -
Q:
## What is an Ogive graph?

A:An ogive graph is a smooth S-shaped curve that is used in statistics. The graph is obtained by plotting the values of cumulative frequency against the upper boundary points of the class intervals.

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Q:
## What is the way to add vectors graphically?

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Full Answer >**Vectors can be added graphically by beginning the points of the vectors in a direction that is similar to walking and allowing the points between the vectors to be the distance between them.**In order for vectors to be added graphically, they must first be added mathematically to ensure that they are in the right coordinates.Filed Under: -
Q:
## What are some applications of matrices?

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Full Answer >**Applications of matrices include finding the area of a triangle, finding points, solving linear equations and cryptography of data.**A matrix is simply a group of numbers, so its applications in the world of mathematics are widely variable.Filed Under: