Question: What would be the Null hypothesis be for a linear regression model of Gestational Age (Independent variable) and Birth Weight (dependent variable)? Options are the

What would be the Null hypothesis be for a linear regression model of Gestational Age (Independent variable) and Birth Weight (dependent variable)?

Options are the following:

-There is a negative linear relationship between Gestational Age and Birth Weight

-There is a positive linear relationship between Gestational Age and Birth Weight

-There is no linear relationship between Gestational Age and Birth Weight

-There is a linear relationship between Gestational Age and Birth Weight which could be either positive or negative

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