Question: the data below represent the number od days absent x and the final grade y for a sample of college students at a large university.

the data below represent the number od days absent x and the final grade y for a sample of college students at a large university. complete parts a trhough e below

no of absences x 0 1 2 3 4 5 6 7 8 9

final grade y 88.1 85.3 82.4 80.0 77.0 72.7 63.0 67.7 64.9 62.1

find the least squares regression line treating number of absences x as the expanatory and final grade y as the respone variale

a. y= __x + __

b interpret the slope

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

A concrete mix is designed to withstand 3000 pounds per square inch (psi) of pressure. The following data represent the strength of nine randomly selected casts (in psi). 3970, 4080, 3300, 3200,...

Q:

the data below represents the number of days,x, and the final grade,y, for a sample of college students at a large university complete part a through e below The data below represent the number of...

Q:

The data below represent the number of days absent, x, and the final grade, y, for a sample of college students at a large university. Complete parts (a) through (e) below. No. of absences, x 1 2 3 4...

Q:

Take a Test - Daunyelle Robinson - Google Chrome - X mathxl.com/Student/PlayerTest.aspx?testld=2335125828centerwin=yes Lo 2021 Fall Session A Math 201-10 Daunyelle Robinson | 09/19/21 10:13 PM =...

Q:

Take a Test - Daunyelle Robinson - Google Chrome - X mathxl.com/Student/PlayerTest.aspx?testld=233512582¢erwin=yes Lo 2021 Fall Session A Math 201-10 Daunyelle Robinson | 09/19/21 10:11 PM =...

Q:

The data below represent the number of days absent, x, and the final grade, y, for a sample of college students at a large university. Complete parts (a) through (e) below. No. of absences, x 0 1 2 3...

Q:

The data below represent the number of days absent, x, and the final grade, y, for a sample of college students at a large university. Complete parts (a) through (e) below. No. of absences, x 0 1 2 3...

Q:

The data below represent the number of days absent, x, and the final grade, y, for a sample of college students at a large university. Complete parts (a) through (e) below. No. of absences, x 0 1 2 3...

Q:

The data3 The data below represent the number of days absent, x, and the final grade, y, for a sample of college students at a large university. Complete parts (a) through (e) below. No. of absences,...

Q:

The data below represent the number of days absent, x, and the final grade, y, for a sample of college students at a large university. Complete parts (a) through (e) below. No. of absences, x 0 1 2 3...

Q:

Elliott Merck, senior vice-president and credit evaluator for Gift Card Capital Inc. (GCC), faced a critical decision. He had been presented with large credit requests from two mid-size, multi-unit...

Q:

A simple random sample of size n = 200 is obtained from a population whose size is N = 25,000 and whose population proportion with a specied characteristic is p = 0.65. (a) Describe the sampling...

Q:

The remote servers in a cloud storage system are referred to as _ _ _ _ _ _ _ _ .

Q:

Briefly explain the coverage provided by a personal umbrella liability policy: no plagiarize plese

Q:

3. List four points that you think are important to give the individual attention, when he or she is going to sell an argument or an idea to you.

Q:

4. Think of a situation where you would convince someone of an argument or an idea you had. a. What feelings did you want the other person to be left with when you finished? b. When you think about...

Q:

7. Think of a situation where you felt that you mastered the situation, i.e. where you had a positive feeling of completing the task you were to perform. A. Now develop a picture in your imaginary...