Big chickens: A report from a poultry industry news web site stated that the weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1511 grams and standard deviation 198 grams. Use the excel and round your answers to at least two decimal places Part: 0/3 Part 1 of 3 (a) Find the 21" percentile of the broiler weights The 21" percentile of the broiler weights is grams X G