According to the Okeechobee Economic Development Council the average household income in Okeechobee county is 47 525 with a standard deviation of 1 220 Determine the following probabilities Round solutions to four decimal places if necessary Determine the probability that a randomly selected Okeechobee county household has an income less than or equal to 49 337 P x 49 337 Determine the probability that a randomly selected Okeechobee county household has an income between 44 488 and 46 680 P 44 488 x 46 680