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5thGr-MathVocab21&22
5th Grade Math Vocabulary Ch 21 & 22
Question | Answer |
---|---|
Pictograph | a graph that displays data using symbols or pictures |
Bar graph | a graph that uses horizontal or veritcal bars to display data |
Double bar graph | a bar graph used to compare two kinds of data |
Line graph | a graph that uses line segments to show how data changes over time |
Circle/Pie graph | a graph that shows how parts of the data are related to the whole and to each other. |
Scale | The horizontal scale across the bottom and the vertical scale along the side of a graph tell us how much or how many |
Key | a table that explains the meaning of the symbols or pictures |
Interval | the distance between one number and the next on the scale of the graph |
Ordered pair | a pair of numbers used to locate a point on a grid |
X axis | the horizontal number line on a coordinate grid |
Y axis | the vertical number line on a coordinate grid |
Survey | a method of collecting data |
Sample | part of a population |
Population | the entire group of objects or individuals considered in a survey |
Outlier | the value (number) separated from the rest of the data |
Frequency table | shows the total number for each category taken from a tally chart |
Median | the middle number in a set of data that have been arranged in order from least to greatest |
Mode | the most repeated number or item in a set of data |
Range | the difference between the greatest number and the least number in a set of data |
Line Plot | a graph that shows the frequency of data along a number line |