W Help classroom.galencollege.edu sing Week 3 Quiz: 0721 STA 2010 - 00002 Introduction to Applied Stats $8.00 Question 10 0 / 1 pts Select all answers that are TRUE about the Normal Distribution and its associated curve. The total area underneath the normal distribution curve is 1. If a given observation has a Z-score of exactly 0, this observation must be equal to the mean of the distribution. The standard normal distribution has a mean of 1 and a standard deviation of O. The standard normal distribution has a mean of 1 The total area underneat and a standard deviation of 0.. You selected this answer. If a given observation has a Z-score of -1, that observation must be one standard deviation greater than the mean. JUL 23 MacBook Air 888 F4 F5 FG *