qwizdom year 9 maths - cumulative frequency graphs
Post on 15-Jun-2015
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DESCRIPTION
An interactive Maths lesson designed for use with Qwizdom Interactive voting systems.
TRANSCRIPT
YEAR 9 MATHS: CUMULATIVE FREQUENCY GRAPHSAN INTERACTIVE QWIZDOM LESSON
What is the total frequency?
Where on the wages axis do we plot this point?
Where on the wages axis do we plot this point?
Where on the wages axis do we plot this point?
Median?
Maximum Value?
Upper Quartile?
Lower Quartile?
Inter Quartile Range?
Lowest Value?
Median?
Upper Quartile?
Range?
Inter Quartile Range?
Which has the highest value?
C = both are equal
Which has the largest range?
C = both are equal
Which has the largest inter quartile range?
C = both are equal
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