Find the test statistic. Round your answer to two decimal places. t = i 2.048 Find the p-value. Round your answer to three decimal places. The p-value is i .372 What is the conclusion, using a 5 % significance level? Reject O Ho. Is the correlation significant? Yes

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
100%
Test for a positive correlation using the sample correlationr = 0.33 and the sample sizen =
= 30.
Transcribed Image Text:Test for a positive correlation using the sample correlationr = 0.33 and the sample sizen = = 30.
Find the test statistic.
Round your answer to two decimal places.
f =
2.048
Find the p-value.
Round your answer to three decimal places.
The p-value is
i
.372
What is the conclusion, using a 5 % significance level?
Reject
Но-
Is the correlation significant?
Yes
Transcribed Image Text:Find the test statistic. Round your answer to two decimal places. f = 2.048 Find the p-value. Round your answer to three decimal places. The p-value is i .372 What is the conclusion, using a 5 % significance level? Reject Но- Is the correlation significant? Yes
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
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