The heights of adult men in the US are normally distributed with a mean height of 70 inches and a standard deviation of 3 inches. 1.) Alex has a z-score of -1.8. What would Alex's height be? Please show your work. 2.) Which of the following would be a proper interpretation of Alex's z-score? A) Alex's height is 1.8 inches below the mean height of US men. B) Alex's height is 1.8 inches above the mean height of US men. C) Alex's height is 1.8 standard deviations below the mean height of US men. D) Alex's height is 1.8 standard deviations above the mean height of US men..