You are testing the null hypothesis that there is no linear relationship between two variables, X and Y. From your sample of n = 12, you determine that r=0.5. a. What is the value of tSTAT? b. At the x = 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? a. What are the hypotheses to test? OA. Ho: p≤0 H₁: p>0 C. Ho: p=0 H₁: p#0 ISTAT (Round to four decimal places as needed.) C OB. Ho: p#0 H₁: p=0 D. Ho: p20 H₁: p<0

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 5E
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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 = 12, you determine that r=0.5.
a. What is the value of tSTAT?
b. At the α = 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?
a. What are the hypotheses to test?
O A. Ho: p≤0
H₁: p>0
C. H₁: p=0
H₁: p#0
STAT=
(Round to four decimal places as needed.)
C
O B. Ho: p#0
H₁: p=0
D. Ho: p²0
H₁: p<0
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 = 12, you determine that r=0.5. a. What is the value of tSTAT? b. At the α = 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? a. What are the hypotheses to test? O A. Ho: p≤0 H₁: p>0 C. H₁: p=0 H₁: p#0 STAT= (Round to four decimal places as needed.) C O B. Ho: p#0 H₁: p=0 D. Ho: p²0 H₁: p<0
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