The average height of flowering cherry trees in a nursery is 10feet. If the heights are normally distributed with a standard deviation of 1.4, find the probability that a randomly selected cherry tree...

The average height of flowering cherry trees in a nursery is 10feet. If the heights are normally distributed with a standard deviation of 1.4, find the probability that a randomly selected cherry tree in this nursery is less than 12 feet tall. 0.76 0.96 0.92 0.84