Saturday, April 24, 2010
Colin and Catherine
This Is OUR SCATTER plot. we used exponential regression!!!!!!
y=.56*1.1^x
1.1 is multiplied by the number in the previous month to get the next months number of people
.56 would be the number of people (in millions) starting
x=number of months passed
and y=number of FACEBOOK users
Right now there are 644.68 million users! starting in February 2004, you can plug in 75 for x (because 75 is the number of months since February 2004
in six more months there will be 1.124 BILLION users!
Everyone will have a facebook in 1yr, 6month and 22 days!
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