You are testing the null hypothesis that there is no linear relationship between two variables, X and Y. From your sample of n = 18, you determine that b₁ = 4.2 and Sp₁ = 1.7. a. What is the value of tSTAT? b. At the a=0.05 level of significance, what are the critical values? c. Based on your answers to (a) and (b), what statistical decision should you make? d. Construct a 95% confidence interval estimate of the population slope, B₁. a. What are the hypotheses to test? A. Ho: B₁ =0 H, P, 0. OC. H₂: P₁ #0 H₁: B₁ = 0 ¹STAT= (Round to two decimal places as needed.) OB. HP, 20 H₁₁<0 OD. HP, so H₁₁>O
You are testing the null hypothesis that there is no linear relationship between two variables, X and Y. From your sample of n = 18, you determine that b₁ = 4.2 and Sp₁ = 1.7. a. What is the value of tSTAT? b. At the a=0.05 level of significance, what are the critical values? c. Based on your answers to (a) and (b), what statistical decision should you make? d. Construct a 95% confidence interval estimate of the population slope, B₁. a. What are the hypotheses to test? A. Ho: B₁ =0 H, P, 0. OC. H₂: P₁ #0 H₁: B₁ = 0 ¹STAT= (Round to two decimal places as needed.) OB. HP, 20 H₁₁<0 OD. HP, so H₁₁>O
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![You are testing the null hypothesis that there is no linear relationship between two variables, X and Y. From your sample of n = 18, you determine that b₁ = 4.2 and Sp₁ = 1.7.
a. What is the value of tSTAT?
b. At the a=0.05 level of significance, what are the critical values?
c. Based on your answers to (a) and (b), what statistical decision should you make?
d. Construct a 95% confidence interval estimate of the population slope, B₁.
a. What are the hypotheses to test?
A. Ho: B₁ =0
H₁₁ #0
OC. H₂: B₁0
H₁: P=0
*STAT=
(Round to two decimal places as needed.)
OB. HB, 20
H₁: B₁<0
OD. Ho: B₁ ≤0
H₁: B₁>0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F37aa963a-c1bd-4046-97af-35d011964a82%2F875e8a54-24d9-413c-9b42-b73ef0c588fc%2F8czlu15_processed.png&w=3840&q=75)
Transcribed Image Text:You are testing the null hypothesis that there is no linear relationship between two variables, X and Y. From your sample of n = 18, you determine that b₁ = 4.2 and Sp₁ = 1.7.
a. What is the value of tSTAT?
b. At the a=0.05 level of significance, what are the critical values?
c. Based on your answers to (a) and (b), what statistical decision should you make?
d. Construct a 95% confidence interval estimate of the population slope, B₁.
a. What are the hypotheses to test?
A. Ho: B₁ =0
H₁₁ #0
OC. H₂: B₁0
H₁: P=0
*STAT=
(Round to two decimal places as needed.)
OB. HB, 20
H₁: B₁<0
OD. Ho: B₁ ≤0
H₁: B₁>0
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