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Suppose the exponential regression equation for some data is y=3.959*8.115^x. When x equals 3, what is the predicted value of y? Round your answer to the nearest whole number.

Respuesta :

y = 3.959*8.115^3 = 2116 to nearest whole number .

Answer:

The predicted value of y is 2116.

Step-by-step explanation:

Here, the given exponential regression equation,

[tex]y=3.959(8.115)^x-----(1)[/tex]

When,

[tex]x=3[/tex],

From equation (1),

[tex]y=3.959(8.115)^3[/tex]

[tex]=2115.68532774[/tex]

[tex]\approx 2116[/tex]

Hence, the predicted value of y, when x is 3, is approximately 2116.