Loky wanted to test if there is association between vitamin exposure and having cardiovascular disease using 530 randomly selected subjects. A 2x2 contingency table was created and \chi_c^2 is equal to 34.86. Assuming the association between the two variables is significant, compute for the Pearson's Phi coefficient. 9 A. 0.0434 B. 0.1813 C. 0.2484 D. 0.2565

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 1E
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(P6) Helping tags: Statistics, Analysis of Relationships Among Variables, Measures of Association, Simple and Multiple Linear Regression, Path Analysis

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WILL UPVOTE, just pls help me answer the following questions in the attached image. Pls show complete solutions and explain them. Thank you!

Loky wanted to test if there is association between vitamin exposure and
having cardiovascular disease using 530 randomly selected subjects. A 2x2
contingency table was created and \chi_c^2 is equal to 34.86. Assuming the
association between the two variables is significant, compute for the
Pearson's Phi coefficient. 9
A. 0.0434
B. 0.1813
C. 0.2484
D. 0.2565
Transcribed Image Text:Loky wanted to test if there is association between vitamin exposure and having cardiovascular disease using 530 randomly selected subjects. A 2x2 contingency table was created and \chi_c^2 is equal to 34.86. Assuming the association between the two variables is significant, compute for the Pearson's Phi coefficient. 9 A. 0.0434 B. 0.1813 C. 0.2484 D. 0.2565
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