please need help solving getting wrong

The Brutus Gourmet Company produces delicious organic dog treats for canines with discriminating tastes. Management wants the box-filling line to be set so that the process average weight per packet is 127 grams. To make sure that the process is in control, an inspector at the end of the filling line periodically selects a random box of 8 packets and weighs each packet. When the process is in control, the range in the weight of each sample has averaged 6 grams. The LCLR = (enter response rounded to 2 decimal places). Riverdale Hospital is concerned over the number of times patients must wait more than 30 minutes beyond their scheduled appointments. The quality team decided to take random samples of 68 patients to see how many in each sample had to wait more than 30 minutes. Each instance is considered a defect in the clinic process. The table below contains the data for 15 samples. Number Sample of defects 5 2 1 N 3 1 4 3 1 5 6 5 7 2. 00 3 9 6 10 3 11 9 12 9 13 5 14 N 2 15 3 The LCLP = (enter response rounded to 3 decimal places)