Question 18 The following questions refer to the standard normal distribution. A. The standard normal distribution is continuous. O True O False B. The z score corresponding to a number below the mean is postive. O True O False C. The area to the left of z = 0 is negative. O True O False D. Which of the following is not true about the standard normal curve? It's continuous. It's bell shaped. O The total area under the curve is 1. O It's uniform.. Question 34