A man left the sum of $1,260,000 to be shared equally among all his surviving children. Three of the children died before their father and so each of the survivors received $70,000 more than they would have received if all had lived. How may children survived their father ?

According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?