What is the value of the –intercept? Write a sentence to interpret the –intercept in context. Does the interpretation make sense in this case? Explain. What is the value of the slope? Write a sentence to interpret the slope in context.
What is the value of the –intercept? Write a sentence to interpret the –intercept in context. Does the interpretation make sense in this case? Explain. What is the value of the slope? Write a sentence to interpret the slope in context.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
- What is the value of the –intercept? Write a sentence to interpret the –intercept in context. Does the interpretation make sense in this case? Explain.
- What is the value of the slope? Write a sentence to interpret the slope in context.

Transcribed Image Text:Two Quantitative Variables
Select data Choose
Enter data
PovPct BirthRate
14.9
9.6
12.8
15.2
11.5
9.7
10.9
12.4
24.8
17.7
16.6
27.8
11
12.5
7.6
14.6
15.2
Rossman/Chance Applet Collec
(Explanatory, Response)
Use Data Clear
n = 50
Show descriptive statistics:
PovPct: mean-11.61, SD-2.60
BirthRate: mean-15.65, SD-5.66
Explore lines
Show Movable Line: O
Results
BirthRate
28
2
14
7
12
Povpct
Show data options: O
16
20
Show Regression Line:
BirthRate^= -5.10 +1.79 x PovPct
Show Residuals: O
Show Squared Residuals:
Correlation coefficient: -0.819
R-squared: O
Regression SE: O
Design population for random sampling: Regression table:
Design population
Term
Coeff SE t-stat p-value
Intercept -5.10 2.150 -2.37 0.0218
PovPct
1.79 0.181 9.88
<0.0001
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps

Recommended textbooks for you

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc

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
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning

Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON

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
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman