6. Suppose we want to test, at the 5% level of significance, whether there is a linear relationship between x and y. That is we want to test the null hypothesis Ho : B1 = 0 against the alternative hypothesis Ha : B1 7 0. What is the value of the observed test statistic for this test? O 2.673 -2.673 O 1.5240 O -1.5240
6. Suppose we want to test, at the 5% level of significance, whether there is a linear relationship between x and y. That is we want to test the null hypothesis Ho : B1 = 0 against the alternative hypothesis Ha : B1 7 0. What is the value of the observed test statistic for this test? O 2.673 -2.673 O 1.5240 O -1.5240
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

Transcribed Image Text:6. Suppose we want to test, at the 5% level of significance, whether there is a linear relationship between x and y. That is
we want to test the null hypothesis Ho : B1 = 0 against the alternative hypothesis Ha : B1 7 0. What is the value of the
observed test statistic for this test?
O 2.673
-2.673
1.5240
O -1.5240

Transcribed Image Text:Suppose the simple linear regression model, Y; = Bo + B1 a; + Ej, is used to explain the relationship between x and y.
A random sample of n
10 values for the explanatory variable (x) was selected and the corresponding values of the
response variable (y) were observed. The summary statistics were:
Σ.8, Συ- 10 , Σα,y 9.5,
Σ-7.4, Σ-20
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images

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