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# Notes Graphs - PowerPoint PPT Presentation

Notes Graphs. A graph is just a picture of an amount of something. Like size of buildings since 1900. Types of graphs. Circle or pie graph. Shows fractions of a whole. Bar graph uses bars to show the data (words or numbers).

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## PowerPoint Slideshow about ' Notes Graphs' - rhiannon-alexander

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### Notes Graphs

Types of graphs

• Your X and Y axis scale can be line. Any type of data.different

• but the spacing between the numbers should be the same on an axis.

• Graphs should have title, and descriptions on both X and Y axis.

Vocabulary

• Interpolation line. Any type of data. – is when you find a value that lies on the smooth curve or line between two actual data points.

• Extrapolation line. Any type of data. – Find a value that lies on the smooth curve or line beyond the actual plotted points.

• A graph is just a line. Any type of data.______________ ____________ of something. Like size of buildings since 1900.

Types of graphs

• Histogram used to show line. Any type of data._________ __________. Range of data can be shown, bars should be touching.

• _____________, line. Any type of data.shows points plotted on a graph connected by a line. Any type of data.

• Your line. Any type of data.____________ variable goes on X axis ( it is almost always time)

• Your ____________ variable goes on Y axis

• Your X and Y axis scale can be line. Any type of data.different

• but the spacing between the numbers should be the same on an axis.

• Graphs should have __________

_____________on both X and Y axis.

Vocabulary

• Interpolation line. Any type of data. – is when you find a value that lies on the smooth curve or line between two actual data points.

• Extrapolation line. Any type of data. – Find a value that lies on the smooth curve or line beyond the actual plotted points.