According to a 2009 Reader's Digest article, people throw away approximately 12% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 65 grocery shoppers to investigate their behavior. What is the probability that the sample proportion is between 0.13 and 0.15? Use the sampling distibution formulas to find the mean and standard error and put them in Stapplet or another normal calculator to find the probability. (0.13<^<0.15)= (Enter your answer as a number accurate to 4 decimal places.)