<PRE><B>Question 951108</B>
What is the next number in the following sequence:
 15, 50, 225, 1100
 How do I find the answer as well?
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I ran a Cubic Regression Program to get the least-squares
equation for the data and got::
y = (93 1/3)x^3 - 490x^2 + 851 2/3
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Next Number = f(5) = 3235
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Cheers,
Stan H.
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