Homework Help is Here – Start Your Trial Now!
Math
Statistics
Ten students were chosen at random from our class and the grade and attendance is listed below. Attendance is the percent that work was turned in on time and the grade is the grade in the class except the final. Attendance        Grade 94                        100 49                        60 87                        80 100                      95 52                        40 75                        66 100                      95 65                        61 89                        70 98                        93   The trend line is Y=0.918 x+1.7355____________________ and R2 is _0.8237____________   If a student plugs the value 80 in the trendline for x, write a sentence explaining the 80 and what the answer means.

Ten students were chosen at random from our class and the grade and attendance is listed below. Attendance is the percent that work was turned in on time and the grade is the grade in the class except the final. Attendance        Grade 94                        100 49                        60 87                        80 100                      95 52                        40 75                        66 100                      95 65                        61 89                        70 98                        93   The trend line is Y=0.918 x+1.7355____________________ and R2 is _0.8237____________   If a student plugs the value 80 in the trendline for x, write a sentence explaining the 80 and what the answer means.

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

Ten students were chosen at random from our class and the grade and attendance is listed below. Attendance is the percent that work was turned in on time and the grade is the grade in the class except the final.

Attendance        Grade

94                        100

49                        60

87                        80

100                      95

52                        40

75                        66

100                      95

65                        61

89                        70

98                        93

 

  • The trend line is Y=0.918 x+1.7355____________________ and R2 is _0.8237____________

 

  • If a student plugs the value 80 in the trendline for x, write a sentence explaining the 80 and what the answer means.

 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
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
SEE MORE TEXTBOOKS