Sketch the graph that has an area of 0.68 under the standard normal curve and to the left of the z-score. Then find the associated z-score. Click here to view page 1 of the normal distribution table. Click here to view page 2 of the normal distribution table. Choose the correct graph below. O A. O B. OC. OD. 0.68 0.68 0.68 0.68 Z Z Z Z 0 Z The z-score that has an area of 0.68 under the standard normal curve and to its left is (Round to two decimal places as needed.)