For each of the below statements, state if it is true or fal…
For each of the below statements, state if it is true or false. Type I error in the context of a chi-square test for independence is concluding that there is relationship between two variables when there really is not. This is a statement. If the slope of the regression line is negative, then there is a negative linear relationship between the variables. This is a statement. The absolute value of the correlation coefficient describes the strength of the linear association between X and Y. This is a statement. Suppose the correlation between two quantitative random variables, X and Y, is 0.81. The slope of the least square regression line of Y on X must be positive. This is a statement.