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Exponential and Geometric Model
Exponential model
y = abx
Take log of both sides
log y = log a + log bx
log y = log a + xlog b
Assume log y = Y and log a = A and log b = B
Hence we get Y = A + Bx. It is a linear regression model
Geometric model
y = axb
By using the similar technique as above
log y = log a + b log x
Y = A + bX
Whereas Y = log y
A = log a
X = log x
By using linear regression technique or the method of least squares, it is possible to calculate the value of a and b.
add 1 and 20 over 40 with 2 and 30 over 50
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Find the area of shaded region, if the side of square is 28cm and radius of the sector is ½ the length of side of square.
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how are indian customers visiting shoppers stop any different from customers of developed western countries
(p:4:3p
time=2.82/4000
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