A standard McDonalds hamburger patty contains ground beef, ketchup, and other ingredients including dill pickle, mustard, and rehydrated onions, and should weigh 2104 grams. One supplier of the hamburger patties is being evaluated for its quality performance. Its current manufacturing process can produce patties with a mean of 213 grams and a standard deviation of 4 grams. What is the probability that the beef patties made by its current process will meet the requirement of McDonalds? (Enter as many digits after the decimal point as you can, e.g. 0.1234)

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