Question

Use the data in the table below to answer the attached questions.
x

-3

-2

-1

0

1

2

y

-6.7

-6.514

-6.247

-5.98

-5.713

-5.446


What is the regression equation that represents the data in the table?




What is the regression equation that represents the data in the table?




y=0.0072(0.2627)x


y=-5.9273x+0.2554


y=0.0072x2+0.2627x-5.9916


y=0.2554x-5.9723

Answer 1

The correct regression equation that represents the data in the table is:
y=-5.9273x+0.2554

Answer 2

Question at position 4
4

1 point



Question at position 4
What is the value of the function for the data set when x=7?


What is the value of the function for the data set when x=7?


-4.1845


-4.2357


-3.8512


-3.7999

Answer 3

To find the value of the function for the data set when x = 7, you can substitute x = 7 into the regression equation and calculate the value of y.

Using the regression equation y = -5.9273x + 0.2554:

y = -5.9273(7) + 0.2554
y = -41.4911 + 0.2554
y = -41.2357

Therefore, the value of the function for the data set when x = 7 is -41.2357.

Answer 4

please use a b c or d

Answer 5

The value of the function for the data set when x = 7 is:

-4.2357 (option B)