A simple linear regression model has been developed and an F test is going to be conducted to determine whether the model is statistically signicant. Select whether each statement about the F test is correct or not correct. Correct Not correct a) The F test is a one-tail test. b) The F test assesses whether the parameter 30 is 0. c) The test statistic used in the F test is the ratio of the regression mean square and the error mean square