According to a 2009 Reader's Digest article, people throw away about 22% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 183 grocery shoppers to investigate their behavior. What is the probability that the sample proportion does not exceed 0.13? Note: You should keep at least 4 decimal places for any intermediate calculations you make to match wamap's approach and calculations. Answer= (Enter your answer as a number accurate to 4 decimal places.)