Line Plots (Junior Cert Mathematics): Flashcards
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13 cards from this deck
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Practise the cards
13 cards from this deck
What is a line plot?
What is a line plot?
Shows frequency of data along a number line using symbols
Alternative name for line plot
Alternative name for line plot
Dot plot
Main purpose of a line plot
Main purpose of a line plot
Show frequency of data points along a number line
Symbols used in line plots
Symbols used in line plots
or dots
Number line on a line plot
Number line on a line plot
Horizontal line showing different values
Marks on a line plot (e.g., or dots)
Marks on a line plot (e.g., or dots)
Show how many times each value occurs
Labels on a line plot
Labels on a line plot
Show what the values represent
How to read a line plot
How to read a line plot
Count the 's or dots above each value
Why line plots show frequency clearly
Why line plots show frequency clearly
Can quickly see most common values & how often they occur
Why are line plots easy to use?
Why are line plots easy to use?
Simple and straightforward
Finding the most common value on a line plot
Finding the most common value on a line plot
Look for value with most dots or 's above it
Finding frequency of a specific value
Finding frequency of a specific value
Count number of dots or 's above that value
Finding total in a range (e.g., or more)
Finding total in a range (e.g., or more)
Count & add all dots above values in that range