A manufacturer of chocolate chips would like to know whether its bag filling machine works correctly at the 439 gram setting. It Is believed that the machine is underfilling the bags. A 22 bag sample had a mean of 436 grams with a standard ceviation of 22. A level of significance of 0,05 will be used. Assume the population distribution is approximately normal. Determine the decision rule for rejecting the null hypothesis. Round your answer to three decimal places. Answer Tables Keypad How to enter your answer (opens in new window) Keyboard Shortcuts Reject Ho fr <