Regression Project
A1.) Facebook World Domination
Table of months and facebook user acounts
x=months y=# of users
Exponential Regression
Equation: y=(428856.19193214)(1.1006779090265)^x
x=months y=# of users
a= 428856.1919 the average number of facebook users
b=a positive growth factor, the time for the # of people to increase
r=correlation between variable of a and b
r^2=means that the # of facebook users increases by that percent (99 %)
a) Now: y=(428856.19193214)(1.1006779090265)^74
y=519003389.9
about 51,900,390 people
b) In six months from now: y=(428856.19193214)(1.1006779090265)^80
y=922851229.4
about 922,851,229 people
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