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What correlation method should be used in the following situations:

What correlation method should be used in the following situations:

MATLAB: An Introduction with Applications
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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21) all choices have same drop down menu, first one is already answered please help with 2,3 and 4
What correlation method should be used in the following situations: 1) To evaluate whether hot or cold weather Point-Biserial Correlation associated with increased suicide rates 2) To evaluate whether company size (e.g., V [ Choose ] 500-999, 1000+ employees) related to Point-Biserial Correlation company revenue. Pearson Correlation Spearman Correlation 3) To evaluate whether higher self- handicapping scores are associated with lower grade point average (GPA). Phi-coefficient 4) To evaluate the relationship between [ Choose ] between sex (male/female) and a dental visit (yes/no) in the last twelve months
Transcribed Image Text:What correlation method should be used in the following situations: 1) To evaluate whether hot or cold weather Point-Biserial Correlation associated with increased suicide rates 2) To evaluate whether company size (e.g., V [ Choose ] 500-999, 1000+ employees) related to Point-Biserial Correlation company revenue. Pearson Correlation Spearman Correlation 3) To evaluate whether higher self- handicapping scores are associated with lower grade point average (GPA). Phi-coefficient 4) To evaluate the relationship between [ Choose ] between sex (male/female) and a dental visit (yes/no) in the last twelve months
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