(Solved): According to Experian, the average credit score of and American adult is 684 and the standard devia ...

According to Experian, the average credit score of and American adult is 684 and the standard deviation of all credit scores of American adults is 51. Determine the following probabilities. Round solutions to four decimal places, if necessary. Determine the probability that a randomly selected American adult has a credit score greater than or equal to 691 . \[ P(x \geq 691)= \] Determine the probability that a randomly selected American adult has a credit score between 533 and 699. \[ P(533