Posted by **Sheri** on Thursday, July 26, 2012 at 2:54pm.

A regression equation was calculated and is given below. The values for Miss America are values such as 0, 1, 2, 3, 4, etc.

Regression Analysis: GPA versus Miss America

The regression equation is

GPA = 3.32 - 0.0890 Miss America

b. What is the response variable?

The values of miss america and gpa

c. What is the explanatory variable?

Miss America

d. Does the y-intercept have any logical interpretation?

No

e. Interpret the slope in terms of how GPA changes as Miss America increases.

unknown

- Statistics -
**Sheri**, Friday, July 27, 2012 at 5:04pm
ANYONE HAVE ANY HELP FOR ME ON THIS???

- Statistics -
**MathGuru**, Friday, July 27, 2012 at 6:10pm
Regression equation is predicted y = a + bx

...where a represents the y-intercept and b the slope.

----------------------

Explanatory or Predictor Variable = x (Miss America)

Response or Outcome Variable = y

(GPA)

----------------------

Y-Intercept = 3.32

Y-Intercept Interpretation: If x = 0, we would expect GPA to equal 3.32.

-------------------------------

Slope Interpretation: For every increase in value by 1, you can expect an additional decrease of 0.0890 in the GPA.

--------------------

Hope this helps.

## Answer This Question

## Related Questions

- Statistics - A set of X and Y scores has SSx=10, SSY=20, and SP=8, what is the ...
- statistics - A survey was taken in various Statistics classes and the following ...
- correlation and regression - the data given below has y = 3x-5 for its ...
- statistics - For a given set of data, it is known that x = 10 and y = 4. The ...
- Statistics - For the regression equation, Y=bX+a, which of the following X,Y ...
- Statistics - Hi Can anyone tell me in a regression model are the values of 0.13 ...
- Statistics - Is is possible for the regression equation to have none of the ...
- statistics - Estimate the multiple linear regression equation relating number ...
- Statistics - The following linear equation, y = b0 + b1x, is a regression line ...
- college statistics - construct a scatterplot for x,y values x 1 2 3 4 5 y 0.5 0....

More Related Questions