If a simple linear regression model is developed based on a sample where the independent and dependent variables are known to be positively related, then the sign of the slope regression coefficient will be positive also.
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Q. 2In a simple linear regression model, if the regression model is statistically significant, then the regression slope coefficient is significantly greater than zero.
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Q. 3In a simple linear regression model, if the independent and dependent variables are negatively linearly related, then the standard error of the estimate will also be negative.
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Q. 4The standard error of the estimate in a simple linear regression model measures the variation in the slope coefficient from sample to sample.
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Q. 5In developing a simple linear regression model, only one independent variable is used to explain the variation in a single dependent variable.
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Q. 6An automobile company in Michigan is interested in the relationship between the gender of their employees and employee productivity. A good starting point in this analysis would be to compute the coefficient of determination and the correlation coefficient.
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