What is the approximate area of the shaded region under the standard normal curve? Use the portion of the standard normal table given to help answer the question. z Probability 0 point 0 0 0 point 5 0 0 0 1 point 0 0 0 point 8 4 1 3 2 point 0 0 0 point 9 7 7 2 3 point 0 0 0 point 9 9 8 7