Question

how do I use a linear model to estimate milk production in 1990 if in 1940 7 billion lbs, 1972 also 7 billion lbs and in 1997 8 billion lbs were produced.

Answer 1

Are you allowed to use a data chart in your calculator?

Answer 2

do I have to use a calculator to come up with an answer

Answer 3

Well.... I always used a linear regression for all of these kinds of questions. I can't see how you would do this without a calculator.

Answer 4

I can never get it to work

Answer 5

I am thinking my answer wuld be 7.5

Answer 6

Do you have a ti-83/84?

Answer 7

83

Answer 8

Good enough.

Answer 9

Go to STAT.

Answer 10

Then 1:Edit

Answer 11

had to get it

Answer 12

Okay :P .

Answer 13

So go to STAT than 1:edit .

Answer 14

ok stat abd edit

Answer 15

In L1 Type the years in order so:

Answer 16

In L2 type the Number of the production.

Answer 17

So 7,7,8

Answer 18

Should look like: