MakePlots.notebook
September 22, 2009 Integrated Algebra 09/22/09 Mr. Callahan
AIM: How do we make scatter plots?
Do Now complete the table using the function y = 2x 1.
x = Domain
{
}
x 2 1 0 1 2
y = Range
y
{
}
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Integrated Algebra 09/22/09 Mr. Callahan
AIM: How do we make scatter plots?
What are the three correlations shown here? Draw the trend lines.
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MakePlots.notebook
September 22, 2009 Integrated Algebra 09/22/09 Mr. Callahan
AIM: How do we make scatter plots?
Name Janel Roscoe Victoria Alex Jordan Jennifer
Hours Worked 6 12 11 9 15 10
Amount Earned $25.50 $51.50 $46.75 $38.25 $63.75 $42.50
Earnings (Dollars)
1. Making a scatter plot
$80 $60 $40 $20
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8
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Hours Worked
AIM: How do we make scatter plots?
Integrated Algebra 09/22/09 Mr. Callahan
2. Make a scatter plot of the following table.
Year 1950 1960 1970 1980 1990 2000
Daily Newspaper Households Circulation With Television (millions) (millions) 54 4 59 46 62 59 62 76 62 92 55 101
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MakePlots.notebook
AIM: How do we make scatter plots?
September 22, 2009 Integrated Algebra 09/22/09 Mr. Callahan
Review the midpoint of AB is (1, 5) and the coordinates of point A are (3, 2). What are the coordinates of point B? (use the midpoint formula)
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