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:
## How do you draw a frequency polygon?

A:A frequency polygon is a line graph that represents the shapes of the statistical distributions. To draw the graph, simply construct a histogram, and join the middle top points of the bars of the histogram with a line. You need a pencil, a ruler and a piece of paper.

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Q:
## What is a data table?

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Full Answer >**A data table works to provide relational information.**Those creating a table use columns and rows to arrange the various data.Filed Under: -
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## How do I calculate cumulative relative frequency?

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Full Answer >**Cumulative relative frequency is a statistical calculation figured by adding together previously tabulated relative frequencies that makes a running total along a frequency table, according to Connexions.**For instance, the first relative frequency of an occurrence is two out of 20 and the second relative frequency is five out of 20. The two frequencies are added together to make seven of 20, or 0.35 for a cumulative relative frequency.Filed Under: -
Q:
## What is an 18 times table?

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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: