europe: median = 78, lq = 77, uq = 79 s. america: median = 72, lq = 70, uq = 75
DESCRIPTION
Europe: Median = 78, LQ = 77, UQ = 79 S. America: Median = 72, LQ = 70, UQ = 75 Asia: Median = 69, LQ = 65, UQ = 71.5 Africa: Median = 45, LQ = 38, UQ = 51.5. Year 11: IAR #1 Revision. Area of Triangles Sine & Cosine Rule Cumulative frequency diagrams Box & Whisker - PowerPoint PPT PresentationTRANSCRIPT
In your GNBs find the Median life expectancy for any two continents from the four above.
Once you have found this, find the Lower Quartile, Upper Quartile and InterQuartile Range for your two continents
Answers (in years)Europe: Median = 78, LQ = 77, UQ = 79S. America: Median = 72, LQ = 70, UQ = 75Asia: Median = 69, LQ = 65, UQ = 71.5Africa: Median = 45, LQ = 38, UQ = 51.5
Area of TrianglesSine & Cosine Rule
Cumulative frequency diagramsBox & Whisker
Histograms
Year 11: IAR #1 Revision
Area of non right angled triangles
Give each to 3 s.f.
Side-Angle-Side OR Side-Side-Side
SAS or SSS Cosine Rule
4
22
90169
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Hours worked
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LQ = 55 hours
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LQ = 55 hours LQ = 68 hours
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LQ = 55 hours LQ = 68 hours
IQR = 68 – 55 = 13 hours
42290
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If we’d been asked for the median
Median = 62 hours
The projected population of the U.K. for 2005( by age )
A box and whisker diagram can easily be drawn using a cumulative frequency diagram.
The boxOne whisker
The other whisker
I’ll use the age data from the previous presentation.
The box can be any depth.
medianminimum age
maximum age
lower quartile
upper quartile
The projected population of the U.K. for 2005( by age )
medianminimum age
maximum age
lower quartile
upper quartile
I’ll use the age data from the previous presentation.
The diagram can easily be drawn using a cumulative frequency diagram.
We need a scale.
The projected population of the U.K. for 2005( by age )
I’ll use the age data from the previous presentation.
0 10050Age (years)
The diagram can easily be drawn using a cumulative frequency diagram.
Now draw a box and whisker plot from a given
set of data (i.e. not a cumulative freq
diag) P459 Q9
Page 458 Q7
