Consider the following competing hypotheses: Họ: Pxy = 0 HA: Pxy + 0 The sample consists of 18 observations and the sample correlation coefficient is 0.15. [You may find it useful to reference the t table.] a-1. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 3 decimal places.) Test statistic a-2. Find the p-value. O 0.05 s p-value < 0.10 O 0.02 s p-value < 0.05 O 0.01 s p-value < 0.02 O p-value < 0.01 O p-value 2 010

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
Topic Video
Question
100%
I would like for you to answer a-1, a-2, and b
Consider the following competing hypotheses:
Ho: Pxy = 0
HA: Pxy + 0
The sample consists of 18 observations and the sample correlation coefficient is 0.15. [You may find it useful to reference the t table.]
a-1. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 3
decimal places.)
Test statistic
a-2. Find the p-value.
O 0.05 s p-value < 0.10
O 0.02 s p-value < 0.05
O 0.01 s p-value < 0.02
O pvalue < 0.01
O p-value 2 010
Transcribed Image Text:Consider the following competing hypotheses: Ho: Pxy = 0 HA: Pxy + 0 The sample consists of 18 observations and the sample correlation coefficient is 0.15. [You may find it useful to reference the t table.] a-1. Calculate the value of the test statistic. (Round intermediate calculations to at least 4 decimal places and final answer to 3 decimal places.) Test statistic a-2. Find the p-value. O 0.05 s p-value < 0.10 O 0.02 s p-value < 0.05 O 0.01 s p-value < 0.02 O pvalue < 0.01 O p-value 2 010
a-2. Find the p-value.
O 0.05 s p-value < 0.10
O 0.02 s p-value < 0.05
O 0.01 s p-value < 0.02
O p-value < 0.01
O p-value 2 010
b. At the 10% significance level, what is the conclusion to the test?
O Reject Ho: we can state the variables are correlated.
O Reject Ho, we cannot state the variables are correlated.
O Do not reject Ho, we can state the variables are correlated.
O Do not reject Ho, we cannot state the variables are correlated.
Transcribed Image Text:a-2. Find the p-value. O 0.05 s p-value < 0.10 O 0.02 s p-value < 0.05 O 0.01 s p-value < 0.02 O p-value < 0.01 O p-value 2 010 b. At the 10% significance level, what is the conclusion to the test? O Reject Ho: we can state the variables are correlated. O Reject Ho, we cannot state the variables are correlated. O Do not reject Ho, we can state the variables are correlated. O Do not reject Ho, we cannot state the variables are correlated.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Propositional Calculus
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
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