Question

What is the exponential regression equation for the data set?

Will give BEST answer :)

Options include what is in the picture and
y = (0.33 times 1.11 ) ^x

I highlighted what I thought it was

Answer 1

Answer:

Yes. y = 0.33 * (1.11 ) ^x

Step-by-step explanation:

Plug it into lists on calculator, use ExpReg

Answer 2

Answer:

The correct option is 1.

Step-by-step explanation:

The given table is

x y

3 0.3

4 0.5

7 0.9

11 1.2

12 1.7

16 1.7

19 1.9

The general exponential regression model is defined as

$y=ab^x$

Using technology it is clear that the value of a and b are

$a=0.32577\approx 0.33$

$b=e^0.107415\approx 1.11$

The exponential regression model for the given table is

$y=0.33(1.11)^x$

Therefore the correct option is 1.