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Gr3 Math Ch12 Represent and Interpret Data
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Terms in this set (15)
analyze
to break information into parts and study it, to read and study the data on a graph
bar graph
a graph that compares data by using bars of different lengths or heights to show the values
data
collected information or facts
frequency table
a table that shows the number of times each result occurs
interpret
to explain what a graph shows
half inch
one of two equal parts on one inch
key
tells how many each symbol represents
line plot
A graph that uses columns of Xs above a number line to show how often a data value occurs
pictograph
a scaled picture graph, a graph that uses the same symbol to represent more than one tally
picture graph
a graph that uses different pictures to represent each tally
scale
a set of numbers that represents the data in a graph
quarter inch
one of four equal parts of one inch
survey
to collect data by asking people the same question
tally chart
a chart that uses tally marks to show the results of data collection
tally marks
a mark made to keep track and display data recorded from a survey
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