According to the Martin Economic Development Council the

Last updated: 7/16/2023

According to the Martin Economic Development Council the average household income in Martin county is 46 825 with a standard deviation of 2 910 Determine the following probabilities Round solutions to four decimal places if necessary Determine the probability that a randomly selected Martin county household has an income greater than or equal to 42 393 P r 42 393 Determine the probability that a randomly selected Martin county household has an income between 39 388 and 42 209 P 39 388 x 42 209