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Suppose that a regression line for some data transformed with logarithms

predicts that when x equals 9, log() will equal 3.992. What does the

regression line predict ý will equal when x equals 9? Round your answer to the

nearest whole number.

O A. 36

O B. 6447

O C. 9817

O D. 4

Respuesta :

Answer:

correct option is C. 9817

Step-by-step explanation:

given data

x = 9

log(y) = 3.992

solution

we know that we have given that when  x = 9

so log (y) = 3.992        .........................1

so now we take here anti log on the both side of given equation that is

put the value of antilog in equation 1 we get

y = [tex]10^{3.992}[/tex]  

solve it we get y that is

y = 9817.47

y = 9817

so correct option is C. 9817