Friday

November 28, 2014

November 28, 2014

Posted by **CANDICE** on Monday, August 20, 2012 at 4:26pm.

ACT GPA

22.0 3.0

32.0 3.78

33.0 3.68

21.0 2.94

27.0 3.38

25.0 3.21

30.0 3.65

a) What is the R? What type of relationship does it indicate (strong/weak; positive/negative)?

b) Go to the coefficients readout. The constant is the intercept. Under that is the ACT and that is the slope. Using the straight line formula of Y = mx + b, which you will find on page 313, you will now predict some future GPA scores: In the formula (m) is the slope; (x) is the variable that you are looking to use

as a predictor; and (b) is the intercept. Predict GPA from the following ACT scores using the regression

equation/straight line formula (show all your work):

1) 20

2) 25

3) 34

- MATH -
**PsyDAG**, Tuesday, August 21, 2012 at 9:04pmDid you read your instructions on page 324? I can't read them.

I searched Google under the key words "*regression analysis*" to get these possible sources:

http://aolsearcht7.search.aol.com/aol/search?query=regression+analysis&s_it=client-browsermac-unauth

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.

**Answer this Question**

**Related Questions**

Statistics - MBA_GPA BS GPA 2.82 3.05 3.49 3.45 3.28 3.5 3.25 3.55 3.26 3.3 2.87...

statistics - Can a student keep up their grade performance at the next level? Is...

college stats - can someone please explain the steps: suppose that the grade ...

Business Communication - A student who has poor grades should: a) omit the grade...

Math - At Smart Middle School students are required to take 7 classes each ...

math - At Smart Middle School students are required to take 7 classes each ...

working with data - josephs final averages in science class are shown in the ...

Math - You are given the following data. # of Absences Final Grade 0 96 1 92 2 ...

8th grade - At Smart Middle School students are required to take 7 classes each ...

stats - Can someone please help me, I have been working on this for 2 hours now ...