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A graph where data is shown in bars.
BAR GRAPH
Numbers collected for use in statistics and other forms of problem solving.
DATA
A graph that shows the frequency of data. The height of each bar shows the number of items in each interval.
HISTOGRAM
The sum of a set of numbers divided by the number of items.
MEAN
The middle value in an ordered set - line up the numbers from smallest to largest and find the middle.
MEDIAN
The data item that occurs most frequently in a set of items. A set may have more than one of these.
MODE
The branch of mathematics that deals with the collection, analysis, interpretation, explanation, and presentation of data.
STATISTICS
The total of all scores divided by how many scores there were.
AVERAGE
The gathering of data from an entire population.
CENSUS
In a histogram the range of values is divided in ...
CLASS INTERVAL
It can have an infinite of possible values within a selected range.
CONTINUOUS DATA
It has only a finite or limited number of possible values.
DISCRETE DATA
Data categories like food, clothes, eye colours and hobbies.
QUALITATIVE DATA
Data that can be counted (discrete data) or measured (continuous data).
QUANTITATIVE DATA
From the lowest score to the highest score.
RANGE
To get data from part of a group and use it to give information about the whole group.
SAMPLE
