Question 458470: sing the drop down arrow in the green cell to the right, what is the independent variable (X)?
Using the drop down arrow in the green cell to the right, what is the dependent variable (Y)?
In the green cell to the right, calculate the value of the coefficient of correlation?
Using the drop down arrow in the green cell to the right answer the question: What does the coefficient of correlation tell us?
In the green cell to the right, calculate the coefficient of determination?
Using the drop down arrow in the green cell to the right answer the question: What does the coefficient of determination tell us?
In the green cell to the right, calculate the slope of the linear equation?
In the green cell to the right, calculate the Y-intercept of the linear equation?
In the green cell to the right type the equation in the form Y' = a + bx (or y = mx + b). Said another way: What is the least squares equation for the data? (Example: f(x) = 6.13x + 89.)
If X is 5, what does our model predict for f(5)? Said another way: What is the equation equal to when x = 5. Put your formula in the green cell to the right ==>
x variable to use ==>
In the green cell to the right create an answer to the question: What is the meaning of a negative slope?
Create an appropriate chart that shows the scatter of the data, the linear regression line, the equation of the line and R^2. Place the chart on this sheet.
Found 2 solutions by solver91311, richard1234:
Answer by solver91311(24713)   (Show Source):
You can put this solution on YOUR website!
You're kidding, right?
You didn't follow the instruction that says one question per post.
You didn't follow the instruction that says to describe the problem completely. We don't have your on-line presentation, so we can't see your "green cell on the right" We can't see your function, we can't see your data. Have you completely lost your mind?
This is Algebra.com, it is NOT the Psychic Hot Line.
No wonder you have trouble with Math -- you can't follow the simplest instructions.
John
My calculator said it, I believe it, that settles it
Answer by richard1234(7193)  (Show Source):
You can put this solution on YOUR website! Ask all these questions to a statistics professor at your local university and he will not be able to answer them. Probably because you did not provide any information about the problem.
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