The director of cooperative education at a state college wants to examine the effect of cooperative education job experience on marketability in the work place. She takes a random sample of 4 students. For these 4, she finds out how many times each had a cooperative education job and how many job offers they received upon graduation. These data are presented in the table below. Student    CoopJobs    JobOffer 1                     1                 4 2                     2                 6 3                     1                 3 4                     0                 1   Graphical method:  Show the slope of the line y- intercept Equation of the regression line

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 7E
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The director of cooperative education at a state college wants to examine the effect of cooperative education job experience on marketability in the work place. She takes a random sample of 4 students. For these 4, she finds out how many times each had a cooperative education job and how many job offers they received upon graduation. These data are presented in the table below.

Student    CoopJobs    JobOffer

1                     1                 4

2                     2                 6

3                     1                 3

4                     0                 1

 

Graphical method: 

  1. Show the slope of the line
  2. y- intercept
  3. Equation of the regression line
  4.  SSE
  5. If coop jobs is 3 for the fifth student, what is the value of the job offer?

 

 

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