4. The production line for Glow toothpaste is designed to fill tubes with a mean weight of 6 oz. Periodically, a sample of 35 tubes will be selected in order to check the filling process. Quality assurance procedures call for the continuation of the filling weight for the population of toothpaste tubes is 6 ounces; otherwise, the processes will be adjusted. Suppose a sample of 35 toothpaste tubes provides a sample mean of 6.1 oz and The population standard deviation is believed to be 0.2 oz. Perform a hypothesis test, at 0.03 level of significance, to help determine whether the filling process should continue operating or be stopped and corrected.

1Perform a hypothesis test by using the P-value method, at the .03 level of significance, to help determine whether the filling process should continue operating or be stopped and corrected.

2Perform a hypothesis test by using the critical value method, at the .03 level of significance, to help determine whether the filling process should continue operating or be stopped and corrected.