A manufacturer of chocolate chips would like to know whether its bag filling machine works correctly at the 432 gram setting. It is believed that the machine is underfilling the bags. A 42 bag sample had a mean of 426 grams. Assume the population variance is known to be 676. A level of significance of 0.05 will be used. Find the P-value of the test statistic. You may write the P-value as a range using interval notation, or as a decimal value rounded to four decimal places. Answer Tables Keypad How to enter your answer (opens in new window) Keyboard Shortcuts