Ryan uses 3 bars of clay for a sculpture. the first bar is 1.15 centimeters long. the second bar is 3.92 centimeters long. what is the total length of the 2 bars of clay?

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?