Question

For the data set shown​ below, complete parts ​(a) through ​(d)

below.

x	20	30	40	50	60
y	100	97	89	83	70

​(a) Use technology to find the estimates of

beta 0β0

and

beta 1β1.

beta 0β0almost equals≈b 0b0equals=nothing

​(Round to two decimal places as​ needed.)

beta 1β1almost equals≈b 1b1equals=nothing

​(Round to two decimal places as​ needed.)

Answer 1

We can use here Excel for regression equation

Step 1) Enter data in Excel .

Step 2) Data >>Data analysis >>Regression >>Select y and x values separately >>Ok