Fast food company advertises that the pre-cooked weight for its half pound burgers is an average 0.5 pounds Jayda is in charge of a quality control test that involves weighing a sample of burgers to see if the sample mean weight is significantly different than 0.5 pounds she takes a random sample of 30 burgers and finds a mean weight of 0.54 pounds and a sample standard deviation of 0.02 pounds Jayda wants to test the sample data to conduct a t-test on the mean assume that all conditions for inference have been made. identify the correct test statistic for Jayda significance test