Which of the following is the equation of the relationship between the predictor variable (x) and the response variable (y)? A    y = 25.707 + 0.9887x B    y = 29.796 + 0.5897x C    y = 25.707 + 0.5897x D    y = 29.796 + 0.9887x

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

Which of the following is the equation of the relationship between the predictor variable (x) and the response variable (y)?


A    y = 25.707 + 0.9887x
B    y = 29.796 + 0.5897x
C    y = 25.707 + 0.5897x
D    y = 29.796 + 0.9887x 

As part of the end-of-semester review of the marks obtained by third-year students in business statistics, the academic
manager of Frontier Business School has captured the marks obtained by 10 randomly selected third-year students in
their formative and summative assessments as shown below in Table 3.
1
2
52
68
58 66
3
91
81
Student #
Formative assessment
Summative assessment
Table 3: Marks obtained by 10 students in the formative and summative assessments
The academic manager wants to determine whether students' performance (i.e., marks) in the formative assessment is a
reliable predictor of students' performance (i.e., marks) in the summative assessment.
4
74
70
5
64
74
6
46
52
7
8
56 57
69
70
9
83
83
1860
62
Transcribed Image Text:As part of the end-of-semester review of the marks obtained by third-year students in business statistics, the academic manager of Frontier Business School has captured the marks obtained by 10 randomly selected third-year students in their formative and summative assessments as shown below in Table 3. 1 2 52 68 58 66 3 91 81 Student # Formative assessment Summative assessment Table 3: Marks obtained by 10 students in the formative and summative assessments The academic manager wants to determine whether students' performance (i.e., marks) in the formative assessment is a reliable predictor of students' performance (i.e., marks) in the summative assessment. 4 74 70 5 64 74 6 46 52 7 8 56 57 69 70 9 83 83 1860 62
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman