Question 7 of 10 Select all the correct answers, then click Next to proceed. You conduct hypothesis tests around a regression coefficient when you want to: Statistically prove that the regression coefficient is less than a particular level for a given level of significance. Statistically prove that the regression coefficient is not equal to zero. Determine the possible range of values of the dependent variable. Statistically prove that the regression coefficient is greater than a particular level for a given level of significance