What is the appropriate statistical test to assess whether there is an association between obesity status (normal weight, overweight, obese) and 5-year incident cardiovascular disease (CVD)? Suppose each participant’s obesity status (category) is known along with whether they develop CVD over the next 5 years or not. I see two answers to this question - log rank test and chi-square test of independence.  Which is correct

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Q: What is the appropriate statistical test to assess whether there is an association between obesity…

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Q: what statistical test would be most appropriate to test whether the intervention was effective

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A: Given: The results given are shown below .

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A: Given that,

Q: What is the appropriate statistical test to assess whether there is an association between obesity…

A: Introduction: It is of interest to test whether an association exists between the obesity status of…

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Q: Some bronchial cancer patients had the following survival times (in days) after receiving a certain…

A: The calculations is shown below

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A: Please find the explanation below. Thank you

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