- Math class notes -
Definitions:
- used to show the number of times something occurs
- collected information; facts or figures from which conclusions may be drawn
- helps you interpret data on a graph or map
- display of responses along a number line with x's recorded above the response to indicate the number of times the response occurred
- the number found by adding all the data and dividing by the number of data; average
- a visual display of data (graph) shown by using lines to show change over time, contiguous data
- a bar graph that displays two separate shaded bars to compare the two sets of data
- A graph that displays data in the form of a circle. The circular region is divided into a number of pie-shaped sectors to represent portions of the data.
- either of two lines drawn perpendicular to each other in a graph.
- a graph that uses bars to show data
- the difference between adjoining numbers on an axis of a graph
Word Bank:
axis bar graph circle graph double bar graph data
frequency table interval key line graph line plot mean
Second half of the slides notes Definitions:
- A mark used in keeping track of acts or objects. The marks consist of four vertical lines bundled diagonally or horizontally by a fifth line.
- a representative part of a larger group
- the general direction in a data set
- a way to collect data to answer a question
- the difference between the largest value and the smallest value in a data list
- Per hundred. A special ratio that compares a number to 100 using the symbol %.
- a series of numbers at equal distances along an axis on a graph
- the data value that occurs the most often in a set of data
- a chart of pictures of symbols to compare data that can be counted
- the middle number in an ordered set of data
Word Bank:
median pictograph talley marks mode range survey
sample percent scale trend
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