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What is the most appropriate statistical method to use? In order to examine the relationship between...

What is the most appropriate statistical method to use?

In order to examine the relationship between pulmonary blood flow and pulmonary blood volume in children with hear disease, 46 such children were randomly sampled and both variables were measure for each. Both variables are normally distributed.

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Answer #1

Solution:

Answer is

correlation test

Explanation:

Our aim is to examine the relationship between pulmonary blood flow and pulmonary blood volume in children with hear disease.

Both variables are quantitative. In case one variable is when categorical, then we perform chi square test for independence.

Here , we can measure the correlation between pulmonary blood flow and pulmonary blood volume.

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